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DRIVER CONTROLS

SECTION

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WIPER & WASHER

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C

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CONTENTS BASIC INSPECTION .................................... 3

FRONT WIPER MOTOR LO CIRCUIT .............. 20

DIAGNOSIS AND REPAIR WORKFLOW .......... 3

Component Function Check ....................................20 Diagnosis Procedure ...............................................20

Work Flow ................................................................. 3

SYSTEM DESCRIPTION .............................. 5 FRONT WIPER AND WASHER SYSTEM .......... 5

FRONT WIPER MOTOR HI CIRCUIT ............... 22 Component Function Check ....................................22 Diagnosis Procedure ...............................................22

System Diagram ........................................................ 5 System Description ................................................... 5 Component Parts Location ........................................ 8 Component Description ............................................ 8

FRONT WIPER AUTO STOP SIGNAL CIRCUIT .................................................................. 24

DIAGNOSIS SYSTEM (BCM) ............................. 9

FRONT WIPER MOTOR GROUND CIRCUIT ... 26

COMMON ITEM ........................................................... 9 COMMON ITEM : CONSULT-III Function (BCM COMMON ITEM) ....................................................... 9 WIPER ....................................................................... 10 WIPER : CONSULT-III Function (BCM - WIPER).... 10

DIAGNOSIS SYSTEM (IPDM E/R) .....................12

Component Function Check ....................................24 Diagnosis Procedure ...............................................24 Diagnosis Procedure ...............................................26 Description ...............................................................27 Component Inspection .............................................27 Wiring Diagram - FRONT WIPER AND WASHER SYSTEM - ................................................................28

DTC/CIRCUIT DIAGNOSIS ......................... 17

BCM (BODY CONTROL MODULE) ................. 33

POWER SUPPLY AND GROUND CIRCUIT ......18 BCM (BODY CONTROL MODULE) .......................... 18 BCM (BODY CONTROL MODULE) : Diagnosis Procedure ................................................................ 18 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) .............................. 18 IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Diagnosis Procedure ..................................................................... 18

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FRONT WIPER AND WASHER SYSTEM ........ 28

ECU DIAGNOSIS INFORMATION .............. 33

Description .............................................................. 17 Diagnosis Procedure ............................................... 17

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WASHER SWITCH ............................................ 27

Diagnosis Description ............................................. 12 CONSULT-III Function (IPDM E/R) ......................... 14

WIPER AND WASHER FUSE ............................17

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Reference Value ......................................................33 Wiring Diagram - BCM - ..........................................58 Fail-safe ...................................................................64 DTC Inspection Priority Chart ...............................66 DTC Index ...............................................................67

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) ................ 70 Reference Value ......................................................70 Wiring Diagram - IPDM E/R - ..................................77 Fail-safe ...................................................................80 DTC Index ...............................................................82

SYMPTOM DIAGNOSIS .............................. 83

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WIPER AND WASHER SYSTEM SYMPTOMS ... 83 Symptom Table ...................................................... 83

NORMAL OPERATING CONDITION ................ 85 Description .............................................................. 85

FRONT WIPER DOES NOT OPERATE ............ 86 Description .............................................................. 86 Diagnosis Procedure .............................................. 86

REMOVAL AND INSTALLATION .............. 91 WASHER TANK ................................................ 91 Exploded View ........................................................ 91 Removal and Installation ......................................... 91

WASHER PUMP ................................................ 92 Exploded View ........................................................ 92 Removal and Installation ......................................... 92

WASHER LEVEL SWITCH ............................... 93

PRECAUTION ............................................. 88

Removal and Installation ......................................... 93

PRECAUTIONS ................................................. 88

FRONT WASHER NOZZLE AND TUBE ........... 94

FOR USA AND CANADA ......................................... 88 FOR USA AND CANADA : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ........................... 88 FOR USA AND CANADA : Precaution for Procedure without Cowl Top Cover ................................. 88 FOR USA AND CANADA : Precaution for Battery Service .................................................................... 88 FOR MEXICO ............................................................ 88 FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" ................................................. 88 FOR MEXICO : Precaution for Procedure without Cowl Top Cover ...................................................... 89 FOR MEXICO : Precaution for Battery Service ...... 89

PREPARATION ........................................... 90 PREPARATION ................................................. 90

Hydraulic Layout ..................................................... 94 Removal and Installation ......................................... 94 Inspection and Adjustment ...................................... 94

FRONT WIPER ARM ......................................... 96 Exploded View ........................................................ 96 Removal and Installation ......................................... 96 Adjustment .............................................................. 96

WIPER BLADE .................................................. 98 Exploded View ........................................................ 98 Removal and Installation ......................................... 98 Replacement ........................................................... 98

FRONT WIPER DRIVE ASSEMBLY ................ 100 Exploded View ...................................................... 100 Removal and Installation ....................................... 100 Disassembly and Assembly .................................. 101

WIPER AND WASHER SWITCH ..................... 102 Exploded View ...................................................... 102

Commercial Service Tool ....................................... 90

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DIAGNOSIS AND REPAIR WORKFLOW < BASIC INSPECTION >

BASIC INSPECTION

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DIAGNOSIS AND REPAIR WORKFLOW Work Flow

INFOID:0000000006355303

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OVERALL SEQUENCE C

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DETAILED FLOW

1.INTERVIEW FOR MALFUNCTION Interview the symptom to the customer.

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DIAGNOSIS AND REPAIR WORKFLOW < BASIC INSPECTION > >> GO TO 2.

2.SYMPTOM CHECK Check the symptom from the customer's information. >> GO TO 3.

3.BASIC INSPECTION Check the operation of each part. Check that any symptom occurs other than the interviewed symptom. >> GO TO 4.

4.SELF-DIAGNOSIS WITH CONSULT-III Perform the self-diagnosis with CONSULT-III. Check that any DTC is detected. Is any DTC detected? YES >> GO TO 5. NO >> GO TO 6.

5.TROUBLE DIAGNOSIS BY DTC Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part. >> GO TO 9.

6.FAIL-SAFE ACTIVATION CHECK Check that the symptom is applied to the fail-safe activation. Does the fail-safe activate? YES >> GO TO 7. NO >> GO TO 8.

7.SYSTEM DIAGNOSIS Perform the system diagnosis for the system that the fail-safe activates. Specify the malfunctioning part. >> GO TO 9.

8.SYMPTOM DIAGNOSIS Perform the symptom diagnosis. Specify the malfunctioning part. >> GO TO 9.

9.MALFUNCTION PART REPAIR Repair or replace the malfunctioning part. >> GO TO 10.

10.REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III) Perform the self-diagnosis with CONSULT-III. Check that any DTC is not detected. Erase DTC if DTC is detected before the repair. Check that DTC is not detected again. Is any DTC detected? YES >> GO TO 5. NO >> GO TO 11.

11.REPAIR CHECK (OPERATION CHECK) Check the operation of each part. Does it operate normally? YES >> INSPECTION END NO >> GO TO 3. Revision: 2010 October

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FRONT WIPER AND WASHER SYSTEM < SYSTEM DESCRIPTION >

SYSTEM DESCRIPTION

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FRONT WIPER AND WASHER SYSTEM System Diagram

INFOID:0000000006355304

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System Description

INFOID:0000000006355305

OUTLINE

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The front wiper is controlled by each function of BCM and IPDM E/R. Control by BCM

• Combination switch reading function • Front wiper control function

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Control by IPDM E/R

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• Front wiper control function • Relay control function Combination meter indicates low washer fluid warning judged with the signal from the washer level switch. For details of low washer fluid warning, refer to MWI-27, "INFORMATION DISPLAY : System Description".

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FRONT WIPER BASIC OPERATION • BCM detects the combination switch condition by the combination switch reading function. • BCM transmits the front wiper request signal to IPDM E/R with CAN communication depending on each WW operating condition of the front wiper. • IPDM E/R turns ON/OFF the integrated front wiper relay and the front wiper high relay according to the front wiper request signal. IPDM E/R provides the power supply to operate the front wiper HI/LO operation. M

FRONT WIPER LO OPERATION • BCM transmits the front wiper request signal (LO) to IPDM E/R with CAN communication according to the front wiper LO operating condition.

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Front wiper LO operating condition

- Ignition switch ON - Front wiper switch LO or front wiper switch MIST (while pressing) • IPDM E/R turns ON the integrated front wiper relay according to the front wiper request signal (LO).

FRONT WIPER HI OPERATION • BCM transmits the front wiper request signal (HI) to IPDM E/R with CAN communication according to the front wiper HI operating condition. Front wiper HI operating condition

- Ignition switch ON - Front wiper switch HI • IPDM E/R turns ON the integrated front wiper relay and the front wiper high relay according to the front wiper request signal (HI). Revision: 2010 October

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FRONT WIPER AND WASHER SYSTEM < SYSTEM DESCRIPTION > FRONT WIPER INT OPERATION • BCM transmits the front wiper request signal (INT) to IPDM E/R with CAN communication depending on the front wiper INT operating condition and intermittent operation delay interval according to the wiper intermittent dial position. Front wiper INT operating condition

- Ignition switch ON - Front wiper switch INT • IPDM E/R turns ON the integrated front wiper relay so that the front wiper is operated only once according to the front wiper request signal (INT). • BCM detects stop position/except stop position of the front wiper motor according to the front wiper stop position signal received from IPDM E/R with CAN communication. • BCM transmits the front wiper request signal (INT) again after the intermittent operation delay interval.

JPLIA1256GB

NOTE: Factory setting of the front wiper intermittent operation is the operation without vehicle speed. Front wiper intermittent operation can be set to the operation with vehicle speed by CONSULT-III. Refer to WW-10, "WIPER : CONSULT-III Function (BCM - WIPER)". Front wiper intermittent operation with vehicle speed • BCM calculates the intermittent operation delay interval from the following. - Vehicle speed signal (received from the combination meter with CAN communication) - Wiper intermittent dial position Unit: Second

Intermittent operation delay Interval Wiper intermittent dial position

Intermittent operation interval

Vehicle speed 0 – 5 km/h (0 – 3.1 MPH)

5 – 35 km/h (3.1 – 21.7 MPH)

35 – 65 km/h (21.7 – 40.4 MPH)*

65 km/h (40.4 MPH) or more

0.8

0.6

0.4

0.24

4

3

2

1.2

3

10

7.5

5

3

4

16

12

8

4.8

5

24

18

12

7.2

1 2

6 7

Short ↑

↓ Long

32

24

16

9.6

42

31.5

21

12.6

*: When without vehicle speed setting

FRONT WIPER AUTO STOP OPERATION • BCM stops transmitting the front wiper request signal when the front wiper switch is turned OFF. • IPDM E/R detects the front wiper stop position signal from the front wiper motor and detects the front wiper motor position (stop position/except stop position).

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FRONT WIPER AND WASHER SYSTEM < SYSTEM DESCRIPTION > • When the front wiper request signal is stopped, IPDM E/R turns ON the front wiper relay until the front wiper motor returns to the stop position.

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NOTE: • BCM stops the transmitting of the front wiper request signal when the ignition switch is OFF. • IPDM E/R turns the front wiper relay OFF when the ignition switch is OFF.

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FRONT WIPER OPERATION LINKED WITH WASHER • BCM transmits the front wiper request signal (LO) to IPDM E/R with CAN communication according to the washer linked operating condition of the front wiper. • BCM transmits the front wiper request signal (LO) so that the front wiper operates approximately 2 times when the front washer switch OFF is detected.

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Washer linked operating condition of front wiper

• •

Ignition switch ON Front washer switch ON (0.4 second or more) IPDM E/R turns ON the integrated front wiper relay according to the front wiper request signal (LO). The washer pump is grounded through the combination switch with the front washer switch ON.

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FRONT WIPER FAIL-SAFE OPERATION IPDM E/R performs the fail-safe function when the front wiper auto stop circuit is malfunctioning. Refer to PCS-30, "Fail-safe".

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FRONT WIPER AND WASHER SYSTEM < SYSTEM DESCRIPTION >

Component Parts Location

INFOID:0000000006355306

JPLIA1581ZZ

1.

BCM Refer to BCS-8, "Component Parts Location"

2.

IPDM E/R Refer to PCS-6, "Component Parts Location"

3.

Combination meter

4.

Combination switch

5.

Washer level switch

6.

Washer pump

7.

Front wiper motor

A.

Radiator core support (RH)

B.

Cowl top, left side of engine room

Component Description

INFOID:0000000006355307

Part

Description

BCM

• Judges each switch status by the combination switch reading function. • Requests (with CAN communication) the front wiper relay and the front wiper high relay ON to IPDM E/R.

IPDM E/R

• Controls the integrated relay according to the request (with CAN communication) from BCM. • Performs the auto stop control of the front wiper.

Combination switch (Wiper & washer switch)

Refer to BCS-9, "System Diagram".

Combination meter

Transmits the vehicle speed signal to BCM with CAN communication.

Revision: 2010 October

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DIAGNOSIS SYSTEM (BCM) < SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

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COMMON ITEM COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)

INFOID:0000000006355308

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APPLICATION ITEM CONSULT-III performs the following functions via CAN communication with BCM. C Diagnosis mode

Function Description

Work Support

Changes the setting for each system function.

Self Diagnostic Result

Displays the diagnosis results judged by BCM.

CAN Diag Support Monitor

Monitors the reception status of CAN communication viewed from BCM. Refer to CONSULT-III operation manual.

Data Monitor

The BCM input/output signals are displayed.

Active Test

The signals used to activate each device are forcibly supplied from BCM.

Ecu Identification

The BCM part number is displayed.

Configuration

• Read and save the vehicle specification. • Write the vehicle specification when replacing BCM.

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SYSTEM APPLICATION BCM can perform the following functions for each system. NOTE: It can perform the diagnosis modes except the following for all sub system selection items.

H ×: Applicable item

System

Sub system selection item

Diagnosis mode Work Support

Data Monitor

Active Test

×

×

×

Door lock

DOOR LOCK

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Exterior lamp

HEAD LAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps

FLASHER

×

×

×

×

×

×

AIR CONDITONER*

• Intelligent Key system • Engine start system

INTELLIGENT KEY

Combination switch

COMB SW

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Body control system

BCM

IVIS - NATS

IMMU

Interior room lamp battery saver

BATTERY SAVER

Trunk lid open

TRUNK

Vehicle security system

THEFT ALM

RAP system

RETAINED PWR

×

Signal buffer system

SIGNAL BUFFER

×

×

TPMS

TPMS (AIR PRESSURE MONITOR)

×

×

× ×

×

×

×

×

×

×

×

×

×

NOTE: *: This item is displayed, but is not used.

FREEZE FRAME DATA (FFD) The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on CONSULT-III. Revision: 2010 October

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DIAGNOSIS SYSTEM (BCM) < SYSTEM DESCRIPTION > CONSULT screen item

Indication/Unit

Description

Vehicle Speed

km/h

Vehicle speed of the moment a particular DTC is detected

Odo/Trip Meter

km

Total mileage (Odometer value) of the moment a particular DTC is detected

SLEEP>LOCK

While turning BCM status from low power consumption mode to normal mode (Power supply position is “LOCK”)

SLEEP>OFF

While turning BCM status from low power consumption mode to normal mode (Power supply position is “OFF”.)

LOCK>ACC

While turning power supply position from “LOCK” to “ACC”

ACC>ON

While turning power supply position from “ACC” to “IGN”

RUN>ACC

While turning power supply position from “RUN” to “ACC” (Vehicle is stopping and selector lever is except P position.)

CRANK>RUN

While turning power supply position from “CRANKING” to “RUN” (From cranking up the engine to run it)

RUN>URGENT

While turning power supply position from “RUN“ to “ACC” (Emergency stop operation)

ACC>OFF

While turning power supply position from “ACC” to “OFF”

OFF>LOCK

While turning power supply position from “OFF” to “LOCK”

OFF>ACC

Vehicle Condition

ON>CRANK

IGN Counter

Power position status of the moment a particular DTC is detected

While turning power supply position from “OFF” to “ACC” While turning power supply position from “IGN” to “CRANKING”

OFF>SLEEP

While turning BCM status from normal mode (Power supply position is “OFF”.) to low power consumption mode

LOCK>SLEEP

While turning BCM status from normal mode (Power supply position is “LOCK”.) to low power consumption mode

LOCK

Power supply position is “LOCK” (Ignition switch OFF with steering is locked.)

OFF

Power supply position is “OFF” (Ignition switch OFF with steering is unlocked.)

ACC

Power supply position is “ACC” (Ignition switch ACC)

ON

Power supply position is “IGN” (Ignition switch ON with engine stopped)

ENGINE RUN

Power supply position is “RUN” (Ignition switch ON with engine running)

CRANKING

Power supply position is “CRANKING” (At engine cranking)

0 - 39

The number of times that ignition switch is turned ON after DTC is detected • The number is 0 when a malfunction is detected now. • The number increases like 1 → 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. • The number is fixed to 39 until the self-diagnosis results are erased if it is over 39.

WIPER WIPER : CONSULT-III Function (BCM - WIPER)

INFOID:0000000006355309

WORK SUPPORT Service item

Setting item

Description

On

With vehicle speed (Front wiper intermittent time linked with the vehicle speed and wiper intermittent dial position)

Off*

Without vehicle speed (Front wiper intermittent time linked with the wiper intermittent dial position)

WIPER SPEED SETTING *:Factory setting

DATA MONITOR Revision: 2010 October

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DIAGNOSIS SYSTEM (BCM) < SYSTEM DESCRIPTION > Monitor Item [Unit]

A

Description

PUSH SW [Off/On]

The switch status input from push-button ignition switch.

VEH SPEED 1 [km/h]

The value of the vehicle speed signal received from combination meter with CAN communication.

B

FR WIPER HI [Off/On]

C

FR WIPER LOW [Off/On]

D

Each switch status that BCM judges from the combination switch reading function.

FR WASHER SW [Off/On] FR WIPER INT [Off/On]

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FR WIPER STOP [Off/On]

Front wiper motor (stop position) status received from IPDM E/R with CAN communication.

INT VOLUME [1 â&#x2C6;&#x2019; 7]

Each switch status that BCM judges from the combination switch reading function.

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ACTIVE TEST Test item

FR WIPER

G Operation

Description

Hi

Transmits the front wiper request signal (HI) to IPDM E/R with CAN communication to operate the front wiper HI operation.

Lo

Transmits the front wiper request signal (LO) to IPDM E/R with CAN communication to operate the front wiper LO operation.

INT

Transmits the front wiper request signal (INT) to IPDM E/R with CAN communication to operate the front wiper INT operation.

Off

Stops transmitting the front wiper request signal to stop the front wiper operation.

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Revision: 2010 October

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DIAGNOSIS SYSTEM (IPDM E/R) < SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (IPDM E/R) Diagnosis Description

INFOID:0000000006355310

AUTO ACTIVE TEST Description In auto active test mode, the IPDM E/R sends a drive signal to the following systems to check their operation. • Oil pressure warning lamp • Front wiper (LO, HI) • Parking lamps • License plate lamps • Side maker lamps • Tail lamps • Headlamps (LO, HI) • A/C compressor (magnet clutch) • Cooling fan (cooling fan control module) Operation Procedure

1.

Close the hood and lift the wiper arms from the windshield. (Prevent windshield damage due to wiper operation) NOTE: When auto active test is performed with hood opened, sprinkle water on windshield beforehand. 2. Turn the ignition switch OFF. 3. Turn the ignition switch ON, and within 20 seconds, press the front door switch (driver side) 10 times. Then turn the ignition switch OFF. CAUTION: Close passenger door. 4. Turn the ignition switch ON within 10 seconds. After that the horn sounds once and the auto active test starts. 5. The oil pressure warning lamp starts blinking when the auto active test starts. 6. After a series of the following operations is repeated 3 times, auto active test is completed. NOTE: When auto active test mode has to be cancelled halfway through test, turn the ignition switch OFF. CAUTION: • If auto active test mode cannot be actuated, check door switch system. Refer to DLK-87, "Component Function Check". • Do not start the engine. Inspection in Auto Active Test Mode When auto active test mode is actuated, the following 6 steps are repeated 3 times. Operation sequence

Inspection location

Operation

1

Oil pressure warning lamp

Blinks continuously during operation of auto active test

2

Front wiper

LO for 5 seconds → HI for 5 seconds

3

• • • •

10 seconds

4

Headlamps

LO for 10 seconds → HI ON ⇔ OFF 5 times

5

A/C compressor (magnet clutch)

ON ⇔ OFF 5 times

6*

Cooling fan

MID for 5 seconds → HI for 5 seconds

Parking lamps License plate lamps Side maker lamps Tail lamps

*: Outputs duty ratio of 50% for 5 seconds → duty ratio of 100% for 5 seconds on the cooling fan control module.

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DIAGNOSIS SYSTEM (IPDM E/R) < SYSTEM DESCRIPTION > Concept of auto active test A

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• IPDM E/R starts the auto active test with the door switch signals transmitted by BCM via CAN communication. Therefore, the CAN communication line between IPDM E/R and BCM is considered normal if the auto active test starts successfully. • The auto active test facilitates troubleshooting if any systems controlled by IPDM E/R cannot be operated.

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Diagnosis chart in auto active test mode Symptom

Inspection contents

Possible cause YES

• • • • • •

Any of the following components do not operate Parking lamps License plate lamps Side maker lamps Tail lamps Headlamp (HI, LO) Front wiper (HI, LO)

Perform auto active test. Does the applicable system operate?

NO

YES A/C compressor does not operate

Oil pressure warning lamp does not operate

Revision: 2010 October

Perform auto active test. Does the magnet clutch operate?

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BCM signal input circuit • Lamp or motor • Lamp or motor ground circuit • Harness or connector between IPDM E/R and applicable system • IPDM E/R • Unified meter and A/C amp. signal input circuit • CAN communication signal between unified meter and A/C amp. and ECM • CAN communication signal between ECM and IPDM E/ R

NO

• Magnet clutch • Harness or connector between IPDM E/R and magnet clutch • IPDM E/R

YES

• Harness or connector between IPDM E/R and oil pressure switch • Oil pressure switch • IPDM E/R

NO

• CAN communication signal between IPDM E/R and BCM • CAN communication signal between BCM and unified meter and A/C amp. • Combination meter

Perform auto active test. Does the oil pressure warning lamp blink?

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DIAGNOSIS SYSTEM (IPDM E/R) < SYSTEM DESCRIPTION > Symptom

Inspection contents

Possible cause

YES

• ECM signal input circuit • CAN communication signal between ECM and IPDM E/ R

NO

• Cooling fan • Harness or connector between cooling fan and cooling fan control module • Cooling fan control module • Harness or connector between IPDM E/R and cooling fan control module • Cooling fan relay • Harness or connector between IPDM E/R and cooling fan relay • IPDM E/R

Perform auto active test. Does the cooling fan operate?

Cooling fan does not operate

CONSULT-III Function (IPDM E/R)

INFOID:0000000006355311

APPLICATION ITEM CONSULT-III performs the following functions via CAN communication with IPDM E/R. Diagnosis mode

Description

Ecu Identification

Allows confirmation of IPDM E/R part number.

Self Diagnostic Result

Displays the diagnosis results judged by IPDM E/R.

Data Monitor

Displays the real-time input/output data from IPDM E/R input/output data.

Active Test

IPDM E/R can provide a drive signal to electronic components to check their operations.

CAN Diag Support Monitor

The results of transmit/receive diagnosis of CAN communication can be read.

SELF DIAGNOSTIC RESULT Refer to WW-82, "DTC Index".

DATA MONITOR Monitor item Monitor Item [Unit]

MAIN SIGNALS

Description

RAD FAN REQ [%]

×

Displays the value of the cooling fan speed signal received from ECM via CAN communication.

AC COMP REQ [Off/On]

×

Displays the status of the A/C compressor request signal received from ECM via CAN communication.

TAIL&CLR REQ [Off/On]

×

Displays the status of the position light request signal received from BCM via CAN communication.

HL LO REQ [Off/On]

×

Displays the status of the low beam request signal received from BCM via CAN communication.

HL HI REQ [Off/On]

×

Displays the status of the high beam request signal received from BCM via CAN communication.

FR FOG REQ [Off/On]

×

NOTE: The item is indicated, but not monitored.

FR WIP REQ [Stop/1LOW/Low/Hi]

×

Displays the status of the front wiper request signal received from BCM via CAN communication.

WIP AUTO STOP [STOP P/ACT P]

×

Displays the status of the front wiper stop position signal judged by IPDM E/R.

WIP PROT [Off/BLOCK]

×

Displays the status of the front wiper fail-safe operation judged by IPDM E/R.

Revision: 2010 October

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DIAGNOSIS SYSTEM (IPDM E/R) < SYSTEM DESCRIPTION > Monitor Item [Unit]

MAIN SIGNALS

IGN RLY1 -REQ [Off/On]

Description

A

Displays the status of the ignition switch ON signal received from BCM via CAN communication.

IGN RLY [Off/On]

Ă&#x2014;

B

Displays the status of the ignition relay judged by IPDM E/R.

PUSH SW [Off/On]

Displays the status of the push-button ignition switch judged by IPDM E/R.

INTER/NP SW [Off/On]

Displays the status of the clutch interlock switch (M/T models) or shift position (A/ T models) judged by IPDM E/R.

ST RLY CONT [Off/On]

Displays the status of the starter relay status signal received from BCM via CAN communication.

IHBT RLY -REQ [Off/On]

Displays the status of the starter control relay signal received from BCM via CAN communication.

ST/INHI RLY [Off/ST ON/INHI ON/UNKWN]

Displays the status of the starter relay and starter control relay judged by IPDM E/R.

DETENT SW [Off/On]

Displays the status of the A/T shift selector (detention switch) judged by IPDM E/ R.

S/L RLY -REQ [Off/On]

Displays the status of the steering lock relay request received from BCM via CAN communication.

S/L STATE [LOCK/UNLOCK/UNKWN]

Displays the status of the steering lock judged by IPDM E/R.

DTRL REQ [Off/On]

Displays the status of the daytime running light request signal received from BCM via CAN communication. NOTE: This item is monitored only the vehicle with daytime running light system.

OIL P SW [Open/Close]

Displays the status of the oil pressure switch judged by IPDM E/R.

HOOD SW [Off/On]

Displays the status of the hood switch judged by IPDM E/R.

HL WASHER REQ [Off/On]

NOTE: The item is indicated, but not monitored.

THFT HRN REQ [Off/On]

Displays the status of the theft warning horn request signal received from BCM via CAN communication.

HORN CHIRP [Off/On]

Displays the status of the horn reminder signal received from BCM via CAN communication.

CRNRNG LMP REQ [Off/On]

NOTE: The item is indicated, but not monitored.

C

D

E

F

G

H

I

J

K

WW

M

ACTIVE TEST Test item Test item

Operation

N

Description

Off CORNERING LAMP

LH

NOTE: The item is indicated, but cannot be tested.

O

RH HORN

FRONT WIPER

Revision: 2010 October

On

Operates horn relay 1 and horn relay 2 for 20 ms.

Off

OFF

Lo

Operates the front wiper relay.

Hi

Operates the front wiper relay and front wiper high relay.

P

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DIAGNOSIS SYSTEM (IPDM E/R) < SYSTEM DESCRIPTION > Test item

MOTOR FAN

HEAD LAMP WASHER

EXTERNAL LAMPS

Revision: 2010 October

Operation

Description

1

OFF

2

Outputs 50% pulse duty signal (PWM signal) to the cooling fan control module.

3

Outputs 80% pulse duty signal (PWM signal) to the cooling fan control module.

4

Outputs 100% pulse duty signal (PWM signal) to the cooling fan control module.

On

NOTE: The item is indicated, but cannot be tested.

Off

OFF

TAIL

Operates the tail lamp relay and daytime running light relay. NOTE: Daytime running light relay is with daytime running light system only.

Lo

Operates the headlamp low relay.

Hi

Operates the headlamp low relay and ON/OFF the headlamp high relay at 1 second intervals.

Fog

NOTE: The item is indicated, but cannot be tested.

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WIPER AND WASHER FUSE < DTC/CIRCUIT DIAGNOSIS >

DTC/CIRCUIT DIAGNOSIS

A

WIPER AND WASHER FUSE Description

INFOID:0000000006355312

B

Fuse list

Unit

Location

No.

Capacity

Front wiper motor

IPDM E/R

60

30 A

Washer pump

IPDM E/R

47

10 A

Diagnosis Procedure

C

INFOID:0000000006355313

1.CHECK FUSES

E

Check that the following fuses are not fusing. Unit

D

Location

No.

Capacity

Front wiper motor

IPDM E/R

60

30 A

Washer pump

IPDM E/R

47

10 A

F

G

Is the fuse fusing? YES >> Replace the fuse with a new one after repairing the applicable circuit. NO >> The fuse is normal.

H

I

J

K

WW

M

N

O

P

Revision: 2010 October

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POWER SUPPLY AND GROUND CIRCUIT < DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT BCM (BODY CONTROL MODULE) BCM (BODY CONTROL MODULE) : Diagnosis Procedure

INFOID:0000000006355314

1.CHECK FUSE AND FUSIBLE LINK Check that the following fuse and fusible link are not blown. Signal name

Fuse and fusible link No. K

Battery power supply

10

Is the fuse fusing? YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is blown. NO >> GO TO 2.

2.CHECK POWER SUPPLY CIRCUIT 1. 2. 3.

Turn ignition switch OFF. Disconnect BCM connectors. Check voltage between BCM harness connector and ground. Terminals (+)

(â&#x2C6;&#x2019;)

BCM Connector

Terminal

M118

1

M119

11

Voltage (Approx.)

Ground Battery voltage

Is the measurement value normal? YES >> GO TO 3. NO >> Repair harness or connector.

3.CHECK GROUND CIRCUIT Check continuity between BCM harness connector and ground. BCM Connector

Terminal

M119

13

Ground

Continuity Existed

Does continuity exist? YES >> INSPECTION END NO >> Repair harness or connector.

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Diagnosis Procedure

INFOID:0000000006355315

1.CHECK FUSES AND FUSIBLE LINK Check that the following IPDM E/R fuses or fusible links are not blown.

Revision: 2010 October

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POWER SUPPLY AND GROUND CIRCUIT < DTC/CIRCUIT DIAGNOSIS > Signal name

Fuses and fusible link No.

A

C Battery power supply

50

B

51

Is the fuse fusing? YES >> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is blown. NO >> GO TO 2.

C

2.CHECK POWER SUPPLY CIRCUIT

D

1. 2. 3.

E

Turn the ignition switch OFF. Disconnect IPDM E/R connector. Check voltage between IPDM E/R harness connector and the ground. Terminals (+)

(â&#x2C6;&#x2019;)

IPDM E/R Connector

Terminal

E4

1

Ground

F

Voltage (Approx.)

G

Battery voltage

Is the measurement value normal? YES >> GO TO 3. NO >> Repair the harness or connector.

H

3.CHECK GROUND CIRCUIT I

Check continuity between IPDM E/R harness connectors and the ground. IPDM E/R Connector

Terminal

E5

12

E6

41

J

Continuity Ground Existed

K

Does continuity exist? YES >> INSPECTION END NO >> Repair the harness or connector.

WW

M

N

O

P

Revision: 2010 October

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FRONT WIPER MOTOR LO CIRCUIT < DTC/CIRCUIT DIAGNOSIS >

FRONT WIPER MOTOR LO CIRCUIT Component Function Check

INFOID:0000000006355316

1.CHECK FRONT WIPER LO OPERATION IPDM E/R AUTO ACTIVE TEST Start IPDM E/R auto active test. Refer to PCS-11, "Diagnosis Description". Check that the front wiper operates at the LO operation. CONSULT-III ACTIVE TEST 1. Select “FRONT WIPER” of IPDM E/R active test item. 2. With operating the test item, check front wiper operation.

1. 2.

Lo Off

: Front wiper (LO) operation : Stop the front wiper.

Is front wiper (LO) operation normally? YES >> Front wiper motor LO circuit is normal. NO >> Refer to WW-20, "Diagnosis Procedure".

Diagnosis Procedure

INFOID:0000000006355317

1.CHECK FRONT WIPER MOTOR (LO) OUTPUT VOLTAGE 1. 2. 3. 4. 5.

CONSULT-III ACTIVE TEST Turn the ignition switch OFF. Disconnect front wiper motor connector. Turn the ignition switch ON. Select “FRONT WIPER” of IPDM E/R active test item. With operating the test item, check voltage between IPDM E/R harness connector and ground. Terminals (+)

Test item

(−)

Voltage (Approx.)

IPDM E/R Connector

Terminal

E5

4

FRONT WIPER Ground

Lo

Battery voltage

Off

0V

Is the measurement value normal? YES >> GO TO 2. NO >> Replace IPDM E/R.

2.CHECK FRONT WIPER MOTOR (LO) OPEN CIRCUIT 1. 2. 3.

Turn the ignition switch OFF. Disconnect IPDM E/R connector. Check continuity between IPDM E/R harness connector and front wiper motor harness connector. IPDM E/R

Front wiper motor

Connector

Terminal

Connector

Terminal

E5

4

E42

1

Continuity Existed

Does continuity exist? YES >> GO TO 3. NO >> Repair the harness or connector.

3.CHECK FRONT WIPER MOTOR (LO) SHORT CIRCUIT Check continuity between IPDM E/R harness connector and ground.

Revision: 2010 October

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FRONT WIPER MOTOR LO CIRCUIT < DTC/CIRCUIT DIAGNOSIS > A

IPDM E/R Connector

Terminal

E5

4

Ground

Continuity Not existed

B

Does continuity exist? YES >> Repair the harness or connector. NO >> Replace front wiper motor.

C

D

E

F

G

H

I

J

K

WW

M

N

O

P

Revision: 2010 October

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FRONT WIPER MOTOR HI CIRCUIT < DTC/CIRCUIT DIAGNOSIS >

FRONT WIPER MOTOR HI CIRCUIT Component Function Check

INFOID:0000000006355318

1.CHECK FRONT WIPER HI OPERATION IPDM E/R AUTO ACTIVE TEST Start IPDM E/R auto active test. Refer to PCS-11, "Diagnosis Description". Check that the front wiper operates at the HI operation. CONSULT-III ACTIVE TEST 1. Select “FRONT WIPER” of IPDM E/R active test item. 2. With operating the test item, check front wiper operation.

1. 2.

Hi Off

: Front wiper (HI) operation : Stop the front wiper.

Is front wiper (HI) operation normally? YES >> Front wiper motor HI circuit is normal. NO >> Refer to WW-22, "Diagnosis Procedure".

Diagnosis Procedure

INFOID:0000000006355319

1.CHECK FRONT WIPER MOTOR (HI) OUTPUT VOLTAGE 1. 2. 3. 4. 5.

CONSULT-III ACTIVE TEST Turn the ignition switch OFF. Disconnect front wiper motor connector. Turn the ignition switch ON. Select “FRONT WIPER” of IPDM E/R active test item. With operating the test item, check voltage between IPDM E/R harness connector and ground. Terminals (+)

Test item

(−)

Voltage (Approx.)

IPDM E/R Connector

Terminal

E5

5

FRONT WIPER Ground

Hi

Battery voltage

Off

0V

Is the measurement value normal? YES >> GO TO 2. NO >> Replace IPDM E/R.

2.CHECK FRONT WIPER MOTOR (HI) OPEN CIRCUIT 1. 2. 3.

Turn the ignition switch OFF. Disconnect IPDM E/R connector. Check continuity between IPDM E/R harness connector and front wiper motor harness connector. IPDM E/R

Front wiper motor

Connector

Terminal

Connector

Terminal

E5

5

E42

4

Continuity Existed

Does continuity exist? YES >> GO TO 3. NO >> Repair the harness or connector.

3.CHECK FRONT WIPER MOTOR (HI) SHORT CIRCUIT Check continuity between IPDM E/R harness connector and ground.

Revision: 2010 October

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FRONT WIPER MOTOR HI CIRCUIT < DTC/CIRCUIT DIAGNOSIS > A

IPDM E/R Connector

Terminal

E5

5

Ground

Continuity Not existed

B

Does continuity exist? YES >> Repair the harness or connector. NO >> Replace front wiper motor.

C

D

E

F

G

H

I

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N

O

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Revision: 2010 October

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FRONT WIPER AUTO STOP SIGNAL CIRCUIT < DTC/CIRCUIT DIAGNOSIS >

FRONT WIPER AUTO STOP SIGNAL CIRCUIT Component Function Check

INFOID:0000000006355320

1.CHECK FRONT WIPER (AUTO STOP) SIGNAL 1. 2. 3.

CONSULT-III DATA MONITOR Select “WIP AUTO STOP” of IPDM E/R data monitor item. Operate the front wiper. With the front wiper operation, check the monitor status. Monitor item

WIP AUTO STOP

Condition Front wiper motor

Monitor status

Stop position

STOP P

Except stop position

ACT P

Is the status of item normal? YES >> Auto stop signal circuit is normal. NO >> Refer to WW-24, "Diagnosis Procedure".

Diagnosis Procedure

INFOID:0000000006355321

1.CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE 1. 2. 3. 4.

Turn the ignition switch OFF. Disconnect front wiper motor connector. Turn the ignition switch ON. Check voltage between IPDM E/R harness connector and ground. Terminals (+)

(−)

IPDM E/R Connector

Terminal

E5

16

Voltage (Approx.)

Ground Battery voltage

Is the measurement value normal? YES >> GO TO 3. NO >> GO TO 2.

2.CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT 1. 2. 3.

Turn the ignition switch OFF. Disconnect IPDM E/R connector. Check continuity between IPDM E/R harness connector and ground. IPDM E/R Connector

Terminal

E5

16

Ground

Continuity Not existed

Does continuity exist? YES >> Repair the harnesses or connectors. NO >> Replace IPDM E/R.

3.CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY 1. 2. 3.

Turn the ignition switch OFF. Disconnect IPDM E/R connector. Check continuity between IPDM E/R harness connector and front wiper motor harness connector.

Revision: 2010 October

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2011 370Z


FRONT WIPER AUTO STOP SIGNAL CIRCUIT < DTC/CIRCUIT DIAGNOSIS > IPDM E/R

Front wiper motor

Connector

Terminal

Connector

Terminal

E5

16

E42

5

A Continuity Existed

B

Does continuity exist? YES >> Replace front wiper motor. NO >> Repair the harnesses or connectors.

C

D

E

F

G

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K

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M

N

O

P

Revision: 2010 October

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2011 370Z


FRONT WIPER MOTOR GROUND CIRCUIT < DTC/CIRCUIT DIAGNOSIS >

FRONT WIPER MOTOR GROUND CIRCUIT Diagnosis Procedure

INFOID:0000000006355322

1.CHECK FRONT WIPER MOTOR (GND) OPEN CIRCUIT 1. 2. 3.

Turn the ignition switch OFF. Disconnect front wiper motor connector. Check continuity between front wiper motor harness connector and ground. Front wiper motor Connector

Terminal

E42

2

Ground

Continuity Existed

Does continuity exist? YES >> Front wiper motor ground circuit is normal. NO >> Repair the harnesses or connectors.

Revision: 2010 October

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WASHER SWITCH < DTC/CIRCUIT DIAGNOSIS >

WASHER SWITCH

A

Description

INFOID:0000000006355323

Washer switch is integrated with combination switch.

B

C

D

JPLIA0310ZZ

Component Inspection

E

INFOID:0000000006355324

1.CHECK WIPER SWITCH

F

1. 2. 3.

G

Turn the ignition switch OFF. Disconnect combination switch connector. Check continuity between the combination switch terminals. Combination switch Terminal 1

6

Condition

Continuity

Front washer switch ON

Existed

H

Does continuity exist? YES >> Wiper and washer switch is normal. NO >> Replace combination switch (Wiper and washer switch).

I

J

K

WW

M

N

O

P

Revision: 2010 October

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FRONT WIPER AND WASHER SYSTEM < DTC/CIRCUIT DIAGNOSIS >

FRONT WIPER AND WASHER SYSTEM Wiring Diagram - FRONT WIPER AND WASHER SYSTEM -

INFOID:0000000006355325

JCLWA4515GB

Revision: 2010 October

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2011 370Z


FRONT WIPER AND WASHER SYSTEM < DTC/CIRCUIT DIAGNOSIS > A

B

C

D

E

F

G

H

I

J

K

WW

M

N

O JCLWA4516GB

P

Revision: 2010 October

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FRONT WIPER AND WASHER SYSTEM < DTC/CIRCUIT DIAGNOSIS >

JCLWA4517GB

Revision: 2010 October

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FRONT WIPER AND WASHER SYSTEM < DTC/CIRCUIT DIAGNOSIS > A

B

C

D

E

F

G

H

I

J

K

WW

M

N

O JCLWA4518GB

P

Revision: 2010 October

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FRONT WIPER AND WASHER SYSTEM < DTC/CIRCUIT DIAGNOSIS >

JCLWA4519GB

Revision: 2010 October

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BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION >

ECU DIAGNOSIS INFORMATION

A

BCM (BODY CONTROL MODULE) Reference Value

INFOID:0000000006930005

B

VALUES ON THE DIAGNOSIS TOOL C

CONSULT-III MONITOR ITEM

Monitor Item FR WIPER HI

FR WIPER LOW

FR WASHER SW

FR WIPER INT

FR WIPER STOP INT VOLUME TURN SIGNAL R

TURN SIGNAL L

TAIL LAMP SW

HI BEAM SW

HEAD LAMP SW 1

HEAD LAMP SW 2

PASSING SW

AUTO LIGHT SW FR FOG SW RR FOG SW

DOOR SW-DR

DOOR SW-AS DOOR SW-RR

Revision: 2010 October

Condition

Value/Status

Other than front wiper switch HI

Off

Front wiper switch HI

On

Other than front wiper switch LO

Off

Front wiper switch LO

On

Front washer switch OFF

Off

Front washer switch ON

On

Other than front wiper switch INT

Off

Front wiper switch INT

On

Front wiper is not in STOP position

Off

Front wiper is in STOP position

On

Wiper intermittent dial is in a dial position 1 - 7

Wiper intermittent dial position

Other than turn signal switch RH

Off

Turn signal switch RH

On

Other than turn signal switch LH

Off

Turn signal switch LH

On

Other than lighting switch 1ST and 2ND

Off

Lighting switch 1ST or 2ND

On

Other than lighting switch HI

Off

Lighting switch HI

On

Other than lighting switch 2ND

Off

Lighting switch 2ND

On

Other than lighting switch 2ND

Off

Lighting switch 2ND

On

Other than lighting switch PASS

Off

Lighting switch PASS

On

Other than lighting switch AUTO

Off

Lighting switch AUTO

On

NOTE: The item is indicated, but not monitored.

Off

Rear fog lamp switch OFF

Off

Rear fog lamp switch ON

On

Driver door closed

Off

Driver door opened

On

Passenger door closed

Off

Passenger door opened

On

NOTE: The item is indicated, but not monitored.

Off

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E

F

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N

O

P


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Monitor Item DOOR SW-RL

DOOR SW-BK

CDL LOCK SW

CDL UNLOCK SW

KEY CYL LK-SW

KEY CYL UN-SW KEY CYL SW-TR HAZARD SW REAR DEF SW NOTE: For models with NAVI this item is not monitored. H/L WASH SW TR CANCEL SW

TR/BD OPEN SW

TRNK/HAT MNTR RKE-LOCK

RKE-UNLOCK RKE-TR/BD NOTE: For Coupe models this item is not monitored. RKE-PANIC

RKE-P/W OPEN

RKE-MODE CHG

Revision: 2010 October

Condition

Value/Status

NOTE: The item is indicated, but not monitored.

Off

• Back door closed (Coupe models) • Trunk lid closed (Roadster models)

Off

• Back door opened (Coupe models) • Trunk lid opened (Roadster models)

On

Other than door lock and unlock switch LOCK

Off

Door lock and unlock switch LOCK

On

Other than door lock and unlock switch UNLOCK

Off

Door lock and unlock switch UNLOCK

On

Other than driver door key cylinder LOCK position

Off

Driver door key cylinder LOCK position

On

Other than driver door key cylinder UNLOCK position

Off

Driver door key cylinder UNLOCK position

On

NOTE: The item is indicated, but not monitored.

Off

Hazard switch is OFF

Off

Hazard switch is ON

On

Rear window defogger switch OFF

Off

Rear window defogger switch ON

On

NOTE: The item is indicated, but not monitored.

Off

Trunk lid opener cancel switch OFF

Off

Trunk lid opener cancel switch ON

On

• Back door opener switch OFF (Coupe models) • Trunk lid opener switch OFF (Roadster models)

Off

• While the back door opener switch is turned ON (Coupe models) • While the trunk lid opener switch is turned ON (Roadster models)

On

NOTE: The item is indicated, but not monitored.

Off

LOCK button of the Intelligent Key is not pressed

Off

LOCK button of the Intelligent Key is pressed

On

UNLOCK button of the Intelligent Key is not pressed

Off

UNLOCK button of the Intelligent Key is pressed

On

TRUNK OPEN button of the Intelligent Key is not pressed

Off

TRUNK OPEN of the Intelligent Key is pressed

On

PANIC button of the Intelligent Key is not pressed

Off

PANIC button of the Intelligent Key is pressed

On

UNLOCK button of the Intelligent Key is not pressed

Off

UNLOCK button of the Intelligent Key is pressed and held

On

LOCK/UNLOCK button of the Intelligent Key is not pressed and held simultaneously

Off

LOCK/UNLOCK button of the Intelligent Key is pressed and held simultaneously

On

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BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Monitor Item OPTICAL SENSOR

Condition

Value/Status

Bright outside of the vehicle

Close to 5 V

Dark outside of the vehicle

Close to 0 V

Driver door request switch is not pressed

Off

Driver door request switch is pressed

On

Passenger door request switch is not pressed

Off

Passenger door request switch is pressed

On

REQ SW -RR

NOTE: The item is indicated, but not monitored.

Off

REQ SW -RL

NOTE: The item is indicated, but not monitored.

Off

• Back door request switch is not pressed (Coupe models) • Trunk lid door request switch is not pressed (Roadster models)

Off

• Back door request switch is pressed (Coupe models) • Trunk lid door request switch is pressed (Roadster models)

On

Push-button ignition switch (push switch) is not pressed

Off

Push-button ignition switch (push switch) is pressed

On

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

On

NOTE: The item is indicated, but not monitored.

Off

The clutch pedal is not depressed

Off

The clutch pedal is depressed

On

The brake pedal is depressed when No. 7 fuse is blown

Off

The brake pedal is not depressed when No. 7 fuse is blown, or No. 7 fuse is normal

On

The brake pedal is not depressed

Off

The brake pedal is depressed

On

• Selector lever in P position (A/T models) • The clutch pedal is depressed (M/T models without SynchroRev Match mode)

Off

• Selector lever in any position other than P (A/T models) • The clutch pedal is not depressed (M/T models without SynchroRev Match mode)

On

REQ SW -DR

REQ SW -AS

REQ SW -BD/TR

PUSH SW

IGN RLY2 -F/B ACC RLY -F/B CLUCH SW NOTE: For A/T models this item is not monitored. BRAKE SW 1

BRAKE SW 2

DETE/CANCL SW NOTE: For M/T models with SynchroRev Match mode this item is not monitored.

C

E

F

G

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I

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WW

M Off

• Selector lever in P or N position (A/T models) • Control lever in neutral position (Coupe M/T models with SynchroRev Match mode)

On

S/L -LOCK NOTE: For models without steering lock unit, this item is not monitored.

Steering is unlocked

Off

Steering is locked

On

S/L -UNLOCK NOTE: For models without steering lock unit, this item is not monitored.

Steering is locked

Off

Steering is unlocked

On

Revision: 2010 October

B

D

• Selector lever in any position other than P and N (A/T models) • Control lever in any position other than neutral position (Coupe M/T models with SynchroRev Match mode)

SFT PN/N SW NOTE: For roadster M/T models and coupe M/T models without SynchroRev Match mode this item is not monitored.

A

N

O

P

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BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Monitor Item S/L RELAY-F/B NOTE: For models without steering lock unit, this item is not monitored. UNLK SEN -DR

PUSH SW -IPDM

IGN RLY1 -F/B

DETE SW -IPDM

SFT PN -IPDM

SFT P -MET

SFT N -MET

Condition Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

On

Driver door is unlocked

Off

Driver door is locked

On

Push-button ignition switch (push-switch) is not pressed

Off

Push-button ignition switch (push-switch) is pressed

On

Ignition switch in OFF or ACC position

Off

Ignition switch in ON position

On

Selector lever in any position other than P

Off

Selector lever in P position

On

• Selector lever in any position other than P and N (A/T models) • The clutch pedal is not depressed (M/T models)

Off

• Selector lever in P or N position (A/T models) • The clutch pedal is depressed (M/T models)

On

Selector lever in any position other than P

Off

Selector lever in P position

On

Selector lever in any position other than N

Off

Selector lever in N position

On

Engine stopped ENGINE STATE

Value/Status

Stop

While the engine stalls

Stall

At engine cranking

Crank

Engine running

Run

S/L LOCK-IPDM NOTE: For models without steering lock unit, this item is not monitored.

Steering is unlocked

Off

Steering is locked

On

S/L UNLK-IPDM NOTE: For models without steering lock unit, this item is not monitored.

Steering is locked

Off

Steering is unlocked

On

S/L RELAY-REQ NOTE: For models without steering lock unit, this item is not monitored.

Steering lock system is not the LOCK condition and the changing condition from LOCK to UNLOCK

Off

Steering lock system are not the LOCK condition or the changing condition from LOCK to UNLOCK

On

VEH SPEED 1

While driving

Equivalent to speedometer reading

VEH SPEED 2

While driving

Equivalent to speedometer reading

Driver door is locked DOOR STAT-DR

LOCK

Wait with selective UNLOCK operation (60 seconds) Driver door is unlocked

UNLOCK

Passenger door is locked DOOR STAT-AS

LOCK

Wait with selective UNLOCK operation (60 seconds) Passenger door is unlocked

Revision: 2010 October

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2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Monitor Item ID OK FLAG

PRMT ENG STRT PRMT RKE STRT

Condition Steering is locked

Value/Status Reset

Steering is unlocked

Set

The engine start is prohibited

Reset

The engine start is permitted

Set

NOTE: The item is indicated, but not monitored.

Reset

The Intelligent Key is not inserted into key slot

Off

The Intelligent Key is inserted into key slot

On

RKE OPE COUN1

During the operation of the Intelligent Key

Operation frequency of the Intelligent Key

RKE OPE COUN2

During the operation of the Intelligent Key

Operation frequency of the Intelligent Key

KEY SW -SLOT

CONFRM ID ALL

CONFIRM ID4

CONFIRM ID3

CONFIRM ID2

CONFIRM ID1

TP 4

TP 3

TP 2

TP 1

The key ID that the key slot receives is not recognized by any key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by any key ID registered to BCM.

Done

The key ID that the key slot receives is not recognized by the fourth key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by the fourth key ID registered to BCM.

Done

The key ID that the key slot receives is not recognized by the third key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by the third key ID registered to BCM.

Done

The key ID that the key slot receives is not recognized by the second key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by the second key ID registered to BCM.

Done

The key ID that the key slot receives is not recognized by the first key ID registered to BCM.

Yet

The key ID that the key slot receives is recognized by the first key ID registered to BCM.

Done

The ID of fourth Intelligent Key is not registered to BCM The ID of fourth Intelligent Key is registered to BCM The ID of third Intelligent Key is not registered to BCM The ID of third Intelligent Key is registered to BCM The ID of second Intelligent Key is not registered to BCM

Yet

Done

Yet

Air pressure of front LH tire

AIR PRESS FR

Ignition switch ON (Only when the signal from the transmitter is received)

Air pressure of front RH tire

AIR PRESS RR

Ignition switch ON (Only when the signal from the transmitter is received)

Air pressure of rear RH tire

AIR PRESS RL

Ignition switch ON (Only when the signal from the transmitter is received)

Air pressure of rear LH tire

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G

H

I

J

K

WW

M

N

Done

Ignition switch ON (Only when the signal from the transmitter is received)

Revision: 2010 October

E

Yet

The ID of first Intelligent Key is not registered to BCM

ID of front LH tire transmitter is not registered

D

Yet

Done

ID of front LH tire transmitter is registered

C

Done

The ID of second Intelligent Key is registered to BCM

The ID of first Intelligent Key is registered to BCM

B

F

AIR PRESS FL

ID REGST FL1

A

Done Yet

2011 370Z

O

P


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Monitor Item ID REGST FR1

ID REGST RR1

ID REGST RL1

WARNING LAMP

BUZZER

Revision: 2010 October

Condition ID of front RH tire transmitter is registered ID of front RH tire transmitter is not registered ID of rear RH tire transmitter is registered ID of rear RH tire transmitter is not registered ID of rear LH tire transmitter is registered

Value/Status Done Yet Done Yet Done

ID of rear LH tire transmitter is not registered

Yet

Tire pressure indicator OFF

Off

Tire pressure indicator ON

On

Tire pressure warning alarm is not sounding

Off

Tire pressure warning alarm is sounding

On

WW-38

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > TERMINAL LAYOUT A

B

C

D

E

F

G

H

I

J

K

WW

M

N

O JPMIA0062ZZ

P

PHYSICAL VALUES

Revision: 2010 October

WW-39

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color)

Description Condition

Value (Approx.)

Signal name

Input/ Output Input

Ignition switch OFF

Battery voltage

+

1 (W)

Ground

Battery power supply

2 (W)

Ground

P/W power supply (BAT)

Output

Ignition switch OFF

12 V

3 (Y)

Ground

P/W power supply (RAP)

Output

Ignition switch ON

12 V

Interior room lamp battery saver is activated. (Cuts the interior room lamp power supply)

0V

Interior room lamp battery saver is not activated. (Outputs the interior room lamp power supply)

12 V

4 (R)

5 (G)

8 (V)

Ground

Ground

Ground

Interior room lamp power supply

Passenger door UNLOCK

All doors, fuel lid LOCK

9 (G)

Ground

11 (BR)

Ground

Battery power supply

13 (B)

Ground

Ground

Driver door, fuel lid UNLOCK

Output

Output

Output

Output

Passenger door

All doors, fuel lid

Driver door, fuel lid

UNLOCK (Actuator is activated)

12 V

Other than UNLOCK (Actuator is not activated)

0V

LOCK (Actuator is activated)

12 V

Other than LOCK (Actuator is not activated)

0V

UNLOCK (Actuator is activated)

12 V

Other than UNLOCK (Actuator is not activated)

0V

Input

Ignition switch OFF

Battery voltage

Ignition switch ON

0V

OFF

14 (R)

Ground

Push-button ignition switch illumination ground

0V NOTE: When the illumination brightening/dimming level is in the neutral position.

Output

Tail lamp

ON

JSNIA0010GB

15 (Y)

Ground

ACC indicator lamp

Revision: 2010 October

Output

Ignition switch

OFF (LOCK indicator is not illuminated) ACC

WW-40

Battery voltage 0V

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

â&#x20AC;&#x201C;

Description Signal name

Condition

Input/ Output

Turn signal switch OFF

17 (W)

Ground

Turn signal RH (Front and side)

Output

Ignition switch ON

Value (Approx.)

A

0V

B

C Turn signal switch RH

D PKID0926E

6.5 V Turn signal switch OFF

18 (O)

Ground

Turn signal LH (Front and side)

Output

Ignition switch ON

0V

E

F Turn signal switch LH

G PKID0926E

6.5 V 19 (P)

Ground

Room lamp timer control

Output

Interior room lamp

OFF

12 V

ON

0V

Turn signal switch OFF

0V

H

I

20 (V)

Ground

Turn signal RH (Rear)

Output

Ignition switch ON

J

Turn signal switch RH

PKID0926E

K

6.5 V

23 (L)*1

Ground

(Y)*2

24 (O)

Ground

Back door/Trunk lid open

Rear fog lamp

Output

Output

Back door/ Trunk lid

Rear fog lamp

OPEN (Back door/Trunk lid opener actuator is activated)

12 V

WW

Other than OPEN (Back door/Trunk lid opener actuator is not activated)

0V

M

OFF

0V

ON

12 V

Turn signal switch OFF

0V

N

O 25 (LG)

Ground

Turn signal LH (Rear)

Output

Ignition switch ON

P

Turn signal switch LH

PKID0926E

6.5 V 30 (R)

Ground

Luggage room/Trunk room lamp

Revision: 2010 October

Output

Luggage room/ Trunk room lamp

ON

0V

OFF

12 V

WW-41

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

Value (Approx.)

When Intelligent Key is in the passenger compartment JMKIA0062GB

34 (G)

Ground

Luggage room/Trunk room antenna (−)

Output

Ignition switch OFF

When Intelligent Key is not in the passenger compartment JMKIA0063GB

When Intelligent Key is in the passenger compartment JMKIA0062GB

35 (R)

Ground

Luggage room/Trunk room antenna (+)

Output

Ignition switch OFF

When Intelligent Key is not in the passenger compartment JMKIA0063GB

When Intelligent Key is in the antenna detection area

38 (B)

Ground

Rear bumper antenna (−)

Output

When the back door/trunk lid door request switch is operated with ignition switch OFF

JMKIA0062GB

When Intelligent Key is not in the antenna detection area JMKIA0063GB

Revision: 2010 October

WW-42

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

â&#x20AC;&#x201C;

Description Signal name

Condition

Input/ Output

Value (Approx.)

A

B When Intelligent Key is in the antenna detection area

39 (W)

Ground

Rear bumper antenna (+)

Output

When the back door/trunk lid door request switch is operated with ignition switch OFF

C

JMKIA0062GB

D

E When Intelligent Key is not in the antenna detection area

F JMKIA0063GB

47 (V)

Ground

Ignition relay (IPDM E/R) control

Output

Ignition switch

Ignition switch ON (A/T models) 52 (SB)

Ground

Starter relay control

Output Ignition switch ON (M/T models)

G

OFF or ACC

12 V

ON

0V

When selector lever is in P or N position

12 V

When selector lever is not in P or N position

0V

When the clutch pedal is depressed

Battery voltage

When the clutch pedal is not depressed

0V

ON (Pressed)

0V

H

I

J

K 61 (W)

Ground

Back door/Trunk Lid door request switch

Input

Back door/ Trunk lid door request switch

WW

OFF (Not pressed)

JPMIA0016GB

1.0 V 64 (G)

Ground

Intelligent Key warning buzzer

Output

Intelligent Key warning buzzer

Sounding

0V

Not sounding

12 V

M

N

O 66 (R)

Ground

Back door/Trunk room lamp switch

Input

Back door/ Trunk room lamp switch

OFF (Door close)

P JPMIA0011GB

11.8 V ON (Door open)

Revision: 2010 October

WW-43

0V

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

67 (GR)

Ground

Description Signal name

Back door/Trunk lid opener switch

Input/ Output

Input

Back door/ Trunk lid opener switch

Condition

Value (Approx.)

Pressed

0V

Not pressed

JPMIA0011GB

11.8 V

When Intelligent Key is in the passenger compartment JMKIA0062GB

72 (L)

Ground

Room antenna 2 (−) (Center console)

Output

Ignition switch OFF

When Intelligent Key is not in the passenger compartment JMKIA0063GB

When Intelligent Key is in the passenger compartment JMKIA0062GB

73 (P)

Ground

Room antenna 2 (+) (Center console)

Output

Ignition switch OFF

When Intelligent Key is not in the passenger compartment JMKIA0063GB

Revision: 2010 October

WW-44

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

Value (Approx.)

A

B When Intelligent Key is in the antenna detection area

74 (SB)

Ground

Passenger door antenna (−)

Output

When the passenger door request switch is operated with ignition switch OFF

C

JMKIA0062GB

D

E When Intelligent Key is not in the antenna detection area

F JMKIA0063GB

G

H

When Intelligent Key is in the antenna detection area

75 (BR)

Ground

Passenger door antenna (+)

Output

When the passenger door request switch is operated with ignition switch OFF

JMKIA0062GB

I

J When Intelligent Key is not in the antenna detection area

K JMKIA0063GB

WW

M When Intelligent Key is in the antenna detection area

76 (V)

Ground

Driver door antenna (−)

Output

When the driver door request switch is operated with ignition switch OFF

N JMKIA0062GB

O

When Intelligent Key is not in the antenna detection area

P

JMKIA0063GB

Revision: 2010 October

WW-45

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

Value (Approx.)

When Intelligent Key is in the antenna detection area

77 (LG)

Ground

Driver door antenna (+)

Output

When the driver door request switch is operated with ignition switch OFF

JMKIA0062GB

When Intelligent Key is not in the antenna detection area JMKIA0063GB

When Intelligent Key is in the passenger compartment JMKIA0062GB

78*2 (L)

Ground

Room antenna 1 (−) (Instrument panel)

Output

Ignition switch OFF

When Intelligent Key is not in the passenger compartment JMKIA0063GB

When Intelligent Key is in the passenger compartment JMKIA0062GB

79*2 (R)

Ground

Room antenna 1 (+) (Instrument panel)

Output

Ignition switch OFF

When Intelligent Key is not in the passenger compartment JMKIA0063GB

Revision: 2010 October

WW-46

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color)

Description Signal name

Input/ Output

Condition

Value (Approx.)

A

+

80 (GR)

Ground

NATS antenna amp.

Input/ Output

During waiting

Ignition switch is pressed while inserting the Intelligent Key into the key slot.

Just after pressing ignition switch. Pointer of tester should move.

B

81 (W)

Ground

NATS antenna amp.

Input/ Output

During waiting

Ignition switch is pressed while inserting the Intelligent Key into the key slot.

Just after pressing ignition switch. Pointer of tester should move.

C

82 (R)

Ground

Ignition relay [Fuse block (J/B)] control

Output

Ignition switch

OFF or ACC

0V

ON

12 V

D

E During waiting

F JMKIA0064GB

83 (GR

Ground

Remote keyless entry receiver (front) communication

Input/ Output

G

H

When operating either button on the Intelligent Key

JMKIA0065GB

I

J All switches OFF (Wiper intermittent dial 4)

K JPMIA0041GB

WW

1.4 V

M 87 (BR)

Ground

Combination switch INPUT 5

Input

Combination switch

Rear fog lamp switch ON (Wiper intermittent dial 4)

N JPMIA0038GB

1.3 V

O Any of the conditions below with all switches OFF • Wiper intermittent dial 1 • Wiper intermittent dial 2 • Wiper intermittent dial 6 • Wiper intermittent dial 7

P

JPMIA0040GB

1.3 V

Revision: 2010 October

WW-47

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

Value (Approx.)

All switches OFF (Wiper intermittent dial 4)

JPMIA0041GB

1.4 V

Lighting switch HI (Wiper intermittent dial 4)

JPMIA0036GB

88 (V)

Ground

Combination switch INPUT 3

Input

1.3 V

Combination switch

Lighting switch 2ND (Wiper intermittent dial 4)

JPMIA0037GB

1.3 V

Any of the conditions below with all switches OFF • Wiper intermittent dial 1 • Wiper intermittent dial 2 • Wiper intermittent dial 3 JPMIA0040GB

1.3 V Push-button ig- Pressed nition switch Not pressed (push switch)

0V

89 (BR)

Ground

Push-button ignition switch (Push switch)

90 (P)

Ground

CAN-L

Input/ Output

91 (L)

Ground

CAN-H

Input/ Output

Input

OFF

92 (LG)

Ground

Key slot illumination

Output

Key slot illumination

Battery voltage

0V

Blinking

JPMIA0015GB

6.5 V ON

Revision: 2010 October

WW-48

12 V

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

93 (V)

Ground

95 (O)

Ground

ACC relay control

Output

96*3 (Y)

Ground

A/T shift selector (Detention switch) power supply

Output

97*4 (L)

Ground

Steering lock condition No. 1

4

98* (P)

Ground

ON indicator lamp

Steering lock condition No. 2

Output

Input

Input

Selector lever P position switch (A/T models) 99*5 (R)

Ground

Clutch pedal position switch (M/T models without SynchroRev Match mode)

Condition

Input/ Output Ignition switch

Ignition switch

OFF (LOCK indicator is not illuminated)

Steering lock

Selector lever Input Clutch pedal position switch

A

Battery voltage

B

ON

0V

OFF

0V

ACC or ON

12 V

Steering lock

Value (Approx.)

C

12 V

D

LOCK status

0V

UNLOCK status

12 V

LOCK status

12 V

UNLOCK status

0V

P position

0V

Any position other than P

12 V

OFF (Clutch pedal is depressed)

0V

ON (Clutch pedal is not depressed)

Battery voltage

ON (Pressed)

E

F

G

H

0V

I 100 (GR)

Ground

Passenger door request switch

Input

Passenger door request switch

OFF (Not pressed)

J JPMIA0016GB

K

1.0 V ON (Pressed)

0V

WW 101 (Y)

Ground

Driver door request switch

Input

Driver door request switch

OFF (Not pressed)

M JPMIA0016GB

N

1.0 V 102 (O)

OFF or ACC

0V

ON

12 V

Ground

Blower fan motor relay control

103 (LG)

Ground

Remote keyless entry receiver (front) power supply

Output

Ignition switch OFF

106*4 (W)

Ground

Steering lock unit power supply

Output

Ignition switch

Revision: 2010 October

Output

Ignition switch

12 V

OFF or ACC

12 V

ON

0V

WW-49

O

P

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

â&#x20AC;&#x201C;

Description Signal name

Condition

Input/ Output

Value (Approx.)

All switches OFF

JPMIA0041GB

1.4 V

Turn signal switch LH

JPMIA0037GB

1.3 V

107 (LG)

Ground

Combination switch INPUT 1

Input

Combination switch (Wiper intermittent dial 4)

Turn signal switch RH

JPMIA0036GB

1.3 V

Front wiper switch LO

JPMIA0038GB

1.3 V

Front washer switch ON

JPMIA0039GB

1.3 V

Revision: 2010 October

WW-50

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

Value (Approx.)

A

B All switches OFF (Wiper intermittent dial 4)

C

JPMIA0041GB

1.4 V

D

E Lighting switch AUTO (Wiper intermittent dial 4)

F JPMIA0038GB

108 (R)

Ground

Combination switch INPUT 4

Input

1.3 V

Combination switch

G

H

Lighting switch 1ST (Wiper intermittent dial 4)

JPMIA0036GB

I

1.3 V

J Any of the conditions below with all switches OFF • Wiper intermittent dial 1 • Wiper intermittent dial 5 • Wiper intermittent dial 6

K JPMIA0039GB

WW

1.3 V

M

N

O

P

Revision: 2010 October

WW-51

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

â&#x20AC;&#x201C;

Description Signal name

Condition

Input/ Output

Value (Approx.)

All switches OFF

JPMIA0041GB

1.4 V

Lighting switch PASS

JPMIA0037GB

1.3 V

109 (Y)

Ground

Combination switch INPUT 2

Input

Combination switch (Wiper intermittent dial 4)

Lighting switch 2ND

JPMIA0036GB

1.3 V

Front wiper switch INT

JPMIA0038GB

1.3 V

Front wiper switch HI

JPMIA0040GB

1.3 V ON

110 (P)

Ground

Hazard switch

Input

Hazard switch

0V

OFF

JPMIA0012GB

1.1 V

Revision: 2010 October

WW-52

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

LOCK status

Value (Approx.)

A

12 V

B

C LOCK or UNLOCK 111*4 (Y)

Ground

Steering lock unit communication

Input/ Output

Steering lock

D JMKIA0066GB

113 (O)

Ground

114*6 (R)

Ground

116 (SB)

Ground

118 (P)

Ground

Optical sensor

Input

Clutch interlock switch

Input

Stop lamp switch 1

Input

Stop lamp switch 2

Input

Ignition switch ON

Clutch interlock switch

For 15 seconds after UNLOCK

12 V

15 seconds or later after UNLOCK

0V

F

When bright outside of the vehicle

Close to 5 V

When dark outside of the vehicle

Close to 0 V

OFF (Clutch pedal is not depressed)

0V

ON (Clutch pedal is depressed)

Battery voltage

Stop lamp switch

E

G

H

Battery voltage

OFF (Brake pedal is not depressed)

0V

ON (Brake pedal is depressed)

Battery voltage

I

J

K

119 (SB)

Ground

Driver side door lock assembly (Unlock sensor)

Input

Driver door

LOCK status (Unlock sensor switch OFF)

WW JPMIA0012GB

M

1.1 V UNLOCK status (Unlock switch sensor ON) 121 (R)

Ground

123 (W)

Ground

Key slot switch

IGN feedback

Revision: 2010 October

Input

Input

0V

N

When the Intelligent Key is inserted into key slot

12 V

When the Intelligent Key is not inserted into key slot

0V

Ignition switch

OFF or ACC ON

WW-53

O

0V Battery voltage

2011 370Z

P


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

â&#x20AC;&#x201C;

124 (LG)

Ground

Description Signal name

Passenger door switch

Condition

Input/ Output

Input

Passenger door switch

Value (Approx.)

OFF (Door close)

JPMIA0011GB

11.8 V ON (Door open)

129*2 (O)

Ground

Trunk lid opener cancel switch

Input

Trunk lid opener cancel switch

0V

CANCEL

JPMIA0012GB

1.1 V ON

130*7 (L)

Ground

Rear window defogger switch

Input

Ignition switch ON

0V

Rear window defogger switch OFF

JPMIA0012GB

1.1 V Rear window defogger switch ON

132 (Y)*1

Ground

(V)*2

Power window switch and soft top control unit communication

Input/ Output

0V

Ignition switch ON

JPMIA0013GB

10.2 V Ignition switch OFF or ACC ON (Tail lamps OFF)

12 V 9.5 V NOTE: The pulse width of this wave is varied by the illumination brightening/dimming level.

133 (G)

Ground

Push-button ignition switch illumination

Output

Push-button ignition switch il- ON (Tail lamps ON) lumination

JPMIA0159GB

OFF

Revision: 2010 October

WW-54

0V

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color)

Description Signal name

Input/ Output

+

â&#x20AC;&#x201C;

134 (GR)

Ground

LOCK indicator lamp

Output

137 (P)

Ground

Receiver and sensor ground

Input

Ground

Receiver and sensor power supply

138 (V)

Condition

LOCK indicator lamp

Value (Approx.)

A

OFF

Battery voltage

ON

0V

Ignition switch ON

B

0V

C Output

Ignition switch

OFF ACC or ON

0V 5.0 V

D

E

During waiting Ignition switch OFF (Remote keyless entry receiver communication)

JMKIA0064GB

G When operating either button on the Intelligent Key

139 (L)

Ground

Tire pressure receiver communication

F

H

Input/ Output

JMKIA0065GB

I

J Standby state

K

Ignition switch ON (Tire pressure receiver communication)

OCC3881D

WW When receiving the signal from the transmitter

M OCC3880D

Selector lever P/N position (A/T models) 140*8 (G)

Ground

Park/neutral position switch (Coupe M/T models with SynchroRev Match mode)

Revision: 2010 October

Selector lever Input Ignition switch ON

N

P or N position

12 V

Except P and N positions

0V

Control lever in neutral position

Battery voltage

Control lever in any position other than neutral

0V

WW-55

O

P

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

ON

141 (Y)

Ground

Security indicator lamp

Output

Security indicator lamp

Value (Approx.) 0V

Blinking

JPMIA0014GB

11.3 V OFF

12 V

All switches OFF

0V

Lighting switch 1ST

142 (O)

Ground

Combination switch OUTPUT 5

Output

Combination switch (Wiper intermittent dial 4)

Lighting switch HI Lighting switch 2ND

Turn signal switch RH JPMIA0031GB

10.7 V All switches OFF (Wiper intermittent dial 4)

0V

Front wiper switch HI (Wiper intermittent dial 4) 143 (P)

Ground

Combination switch OUTPUT 1

Output

Combination switch

Any of the conditions below with all switches OFF • Wiper intermittent dial 1 • Wiper intermittent dial 2 • Wiper intermittent dial 3 • Wiper intermittent dial 6 • Wiper intermittent dial 7 All switches OFF (Wiper intermittent dial 4)

JPMIA0032GB

10.7 V 0V

Front washer switch ON (Wiper intermittent dial 4) 144 (G)

Ground

Combination switch OUTPUT 2

Output

Combination switch

Any of the conditions below with all switches OFF • Wiper intermittent dial 1 • Wiper intermittent dial 5 • Wiper intermittent dial 6

JPMIA0033GB

10.7 V All switches OFF

0V

Front wiper switch INT

145 (L)

Ground

Combination switch OUTPUT 3

Output

Combination switch (Wiper intermittent dial 4)

Front wiper switch LO Lighting switch AUTO

Rear fog lamp switch ON JPMIA0034GB

10.7 V

Revision: 2010 October

WW-56

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

All switches OFF

Value (Approx.)

A

0V

B

Lighting switch 2ND

146 (SB)

Ground

Combination switch OUTPUT 4

Output

Combination switch (Wiper intermittent dial 4)

Lighting switch PASS

C Turn signal switch LH

D JPMIA0035GB

10.7 V

E

150 (GR)

Ground

Driver door switch

Input

Driver door switch

OFF (Door close)

F

JPMIA0011GB

11.8 V

151 (G)

Ground

Rear window defogger relay control

Output

Rear window defogger

ON (Door open)

0V

Active

0V

Not activated

G

H

Battery voltage

• *1: Coupe models

I

• *2: Roadster models • *3: A/T models • *4: With steering lock unit

J

• *5: Except M/T models with SynchroRev Match mode • *6: M/T models • *7: Without NAVI • *8: A/T models or coupe M/T models without SynchroRev Match mode

K

WW

M

N

O

P

Revision: 2010 October

WW-57

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION >

Wiring Diagram - BCM -

INFOID:0000000006930006

JCMWA6293GB

Revision: 2010 October

WW-58

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > A

B

C

D

E

F

G

H

I

J

K

WW

M

N

O JCMWA6294GB

P

Revision: 2010 October

WW-59

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION >

JCMWA6295GB

Revision: 2010 October

WW-60

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > A

B

C

D

E

F

G

H

I

J

K

WW

M

N

O JCMWA6296GB

P

Revision: 2010 October

WW-61

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION >

JCMWA6297GB

Revision: 2010 October

WW-62

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > A

B

C

D

E

F

G

H

I

J

K

WW

M

N

O JCMWA6298GB

P

Revision: 2010 October

WW-63

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION >

JCMWA6299GB

Fail-safe

INFOID:0000000006930007

FAIL-SAFE CONTROL BY DTC BCM performs fail-safe control when any DTC are detected.

Revision: 2010 October

WW-64

2011 370Z


BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Display contents of CONSULT

Fail-safe

Cancellation

A

B2013: ID DISCORD BCM-S/L

Inhibit engine cranking

Erase DTC

B2014: CHAIN OF S/L-BCM

Inhibit engine cranking

Erase DTC

B2190: NATS ANTENNA AMP

Inhibit engine cranking

Erase DTC

B2191: DIFFERENCE OF KEY

Inhibit engine cranking

Erase DTC

B2192: ID DISCORD BCM-ECM

Inhibit engine cranking

Erase DTC

B2193: CHAIN OF BCM-ECM

Inhibit engine cranking

Erase DTC

B2195: ANTI SCANNING

Inhibit engine cranking

Ignition switch ON → OFF

B2557: VEHICLE SPEED

Inhibit steering lock

When normal vehicle speed signals are received from ABS actuator and electric unit (control unit) for 500 ms

B2560: STARTER CONT RELAY

Inhibit engine cranking

500 ms after the following CAN signal communication status becomes consistent • Starter control relay signal • Starter relay status signal

Inhibit steering lock

500 ms after the following signal reception status becomes consistent • Selector lever P position switch signal • P range signal (CAN)

Inhibit steering lock

5 seconds after the following BCM recognition conditions are fulfilled • Ignition switch is in the ON position • Selector lever P position switch signal: Except P position (battery voltage) • Vehicle speed: 4 km/h (2.5 MPH) or more

B2601: SHIFT POSITION

B2602: SHIFT POSITION

B2603: SHIFT POSI STATUS

B2604: PNP SW

B2605: PNP SW

B2606: S/L RELAY

Revision: 2010 October

B

C

Inhibit steering lock

500 ms after the following BCM recognition conditions are fulfilled • Ignition switch is in the ON position • Selector lever P position switch signal: Except P position (battery voltage) • Selector lever P/N position signal: Except P and N positions (0 V)

Inhibit steering lock

500 ms after any of the following BCM recognition conditions are fulfilled • Status 1 - Ignition switch is in the ON position - Selector lever P/N position signal: P and N position (battery voltage) - P range signal or N range signal (CAN): ON • Status 2 - Ignition switch is in the ON position - Selector lever P/N position signal: Except P and N positions (0 V) - P range signal and N range signal (CAN): OFF

Inhibit steering lock

Inhibit engine cranking

500 ms after any of the following BCM recognition conditions are fulfilled • Status 1 - Ignition switch is in the ON position - Selector lever P/N position signal: Except P and N positions (0 V) - Interlock/PNP switch signal (CAN): OFF • Status 2 - Ignition switch is in the ON position - Selector lever P/N position signal: P or N position (battery voltage) - PNP switch signal (CAN): ON 500 ms after the following CAN signal communication status becomes consistent • Steering lock relay signal (Request signal) • Steering lock relay signal (Condition signal)

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BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Display contents of CONSULT

Fail-safe

Cancellation

Inhibit engine cranking

500 ms after the following CAN signal communication status has becomes consistent • Steering lock relay signal (Request signal) • Steering lock relay signal (Condition signal)

B2608: STARTER RELAY

Inhibit engine cranking

500 ms after the following signal communication status becomes consistent • Starter motor relay control signal • Starter relay status signal (CAN)

B2609: S/L STATUS

• Inhibit engine cranking • Inhibit steering lock

When the following steering lock conditions agree • BCM steering lock control status • Steering lock condition No. 1 signal status • Steering lock condition No. 2 signal status

B260A: IGNITION RELAY

Inhibit engine cranking

500 ms after the following conditions are fulfilled • IGN relay (IPDM E/R) control signal: OFF (Battery voltage) • Ignition ON signal (CAN to IPDM E/R): OFF (Request signal) • Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)

B260F: ENG STATE SIG LOST

Maintains the power supply position attained at the time of DTC detection

When any of the following conditions are fulfilled • Power position changes to ACC • Receives engine status signal (CAN)

B2612: S/L STATUS

• Inhibit engine cranking • Inhibit steering lock

When any of the following conditions are fulfilled • Steering lock unit status signal (CAN) is received normally • The BCM steering lock control status matches the steering lock status recognized by the steering lock unit status signal (CAN from IPDM E/R)

B2617: STARTER RELAY CIRC

Inhibit engine cranking

1 second after the starter motor relay control inside BCM becomes normal

B2618: BCM

Inhibit engine cranking

1 second after the ignition relay (IPDM E/R) control inside BCM becomes normal

B2619: BCM

Inhibit engine cranking

1 second after the steering lock unit power supply output control inside BCM becomes normal

B261E: VEHICLE TYPE

Inhibit engine cranking

BCM initialization

Inhibit engine cranking

When any of the following BCM recognition conditions are fulfilled • Status 1 - Clutch switch signal (CAN from ECM): ON - Clutch interlock switch signal: OFF (0 V) • Status 2 - Clutch switch signal (CAN from ECM): OFF - Clutch interlock switch signal: ON (Battery voltage)

• Inhibit engine cranking • Inhibit steering lock

When BCM transmits the LOCK request signal to steering lock unit, and receives LOCK response signal from steering lock unit, the following conditions are fulfilled • Steering condition No. 1 signal: LOCK (0 V) • Steering condition No. 2 signal: LOCK (Battery voltage)

B2607: S/L RELAY

B26E8: CLUTCH SW

B26E9: S/L STATUS

DTC Inspection Priority Chart

INFOID:0000000006930008

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart. Priority

DTC

1

B2562: LOW VOLTAGE

2

• U1000: CAN COMM CIRCUIT • U1010: CONTROL UNIT (CAN)

3

• • • • •

B2190: NATS ANTENNA AMP B2191: DIFFERENCE OF KEY B2192: ID DISCORD BCM-ECM B2193: CHAIN OF BCM-ECM B2195: ANTI SCANNING

Revision: 2010 October

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BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION > Priority

4

5

6

DTC • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •

B2013: ID DISCORD BCM-S/L B2014: CHAIN OF S/L-BCM B2553: IGNITION RELAY B2555: STOP LAMP B2556: PUSH-BTN IGN SW B2557: VEHICLE SPEED B2560: STARTER CONT RELAY B2601: SHIFT POSITION B2602: SHIFT POSITION B2603: SHIFT POSI STATUS B2604: PNP SW B2605: PNP SW B2606: S/L RELAY B2607: S/L RELAY B2608: STARTER RELAY B2609: S/L STATUS B260A: IGNITION RELAY B260B: STEERING LOCK UNIT B260C: STEERING LOCK UNIT B260D: STEERING LOCK UNIT B260F: ENG STATE SIG LOST B2612: S/L STATUS B2614: ACC RELAY CIRC B2615: BLOWER RELAY CIRC B2616: IGN RELAY CIRC B2617: STARTER RELAY CIRC B2618: BCM B2619: BCM B261A: PUSH-BTN IGN SW B261E: VEHICLE TYPE B26E8: CLUTCH SW B26E9: S/L STATUS B26EA: KEY REGISTRATION C1729: VHCL SPEED SIG ERR U0415: VEHICLE SPEED SIG

• • • • • • • • • • • • •

C1704: LOW PRESSURE FL C1705: LOW PRESSURE FR C1706: LOW PRESSURE RR C1707: LOW PRESSURE RL C1708: [NO DATA] FL C1709: [NO DATA] FR C1710: [NO DATA] RR C1711: [NO DATA] RL C1716: [PRESSDATA ERR] FL C1717: [PRESSDATA ERR] FR C1718: [PRESSDATA ERR] RR C1719: [PRESSDATA ERR] RL C1734: CONTROL UNIT

A

B

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• B2621: INSIDE ANTENNA • B2622: INSIDE ANTENNA • B2623: INSIDE ANTENNA

O

DTC Index

INFOID:0000000006930009

NOTE: The details of time display are as follows. • CRNT: A malfunction is detected now. • PAST: A malfunction was detected in the past. IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data, refer to BCS-18, "COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)".

Revision: 2010 October

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BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION >

Fail-safe

Freeze Frame Data •Vehicle Speed •Odo/Trip Meter •Vehicle condition

Intelligent Key warning lamp ON

Tire pressure monitor warning lamp ON

Reference page

No DTC is detected. further testing may be required.

CONSULT display

U1000: CAN COMM CIRCUIT

BCS-41

U1010: CONTROL UNIT (CAN)

BCS-42

U0415: VEHICLE SPEED SIG

BCS-43

B2013: ID DISCORD BCM-S/L*

×

×

SEC-52

B2014: CHAIN OF S/L-BCM*

×

×

SEC-53

B2190: NATS ANTENNA AMP

×

SEC-44

B2191: DIFFERENCE OF KEY

×

SEC-47

B2192: ID DISCORD BCM-ECM

×

SEC-48

B2193: CHAIN OF BCM-ECM

×

SEC-50

B2195: ANTI SCANNING

×

SEC-51

B2553: IGNITION RELAY

×

PCS-52

B2555: STOP LAMP

×

SEC-56

B2556: PUSH-BTN IGN SW

×

×

SEC-58

B2557: VEHICLE SPEED

×

×

×

SEC-60

B2560: STARTER CONT RELAY

×

×

×

SEC-61

B2562: LOW VOLTAGE

×

BCS-44

B2601: SHIFT POSITION

×

×

×

SEC-62

B2602: SHIFT POSITION

×

×

×

SEC-65

B2603: SHIFT POSI STATUS

×

×

×

SEC-68

B2604: PNP SW

×

×

×

SEC-71

B2605: PNP SW

×

×

×

SEC-73

B2606: S/L RELAY*

×

×

×

SEC-75

B2607: S/L RELAY*

×

×

×

SEC-76

B2608: STARTER RELAY

×

×

×

SEC-78

B2609: S/L STATUS*

×

×

×

SEC-80

B260A: IGNITION RELAY

×

×

×

PCS-54

B260B: STEERING LOCK UNIT*

×

×

SEC-84

B260C: STEERING LOCK UNIT*

×

×

SEC-85

B260D: STEERING LOCK UNIT*

×

×

SEC-86

B260F: ENG STATE SIG LOST

×

×

×

SEC-87

B2612: S/L STATUS*

×

×

×

SEC-92

B2614: ACC RELAY CIRC

×

×

PCS-56

B2615: BLOWER RELAY CIRC

×

×

PCS-59

B2616: IGN RELAY CIRC

×

×

PCS-62

B2617: STARTER RELAY CIRC

×

×

×

SEC-96

B2618: BCM

×

×

×

PCS-65

B2619: BCM*

×

×

×

SEC-98

B261A: PUSH-BTN IGN SW

×

×

PCS-66

Revision: 2010 October

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BCM (BODY CONTROL MODULE) < ECU DIAGNOSIS INFORMATION >

CONSULT display

Fail-safe

Freeze Frame Data •Vehicle Speed •Odo/Trip Meter •Vehicle condition

Intelligent Key warning lamp ON

SEC-99

DLK-277

B261E: VEHICLE TYPE

×

×

× (Turn ON for 15 seconds)

B2621: INSIDE ANTENNA

×

B2622: INSIDE ANTENNA

×

Tire pressure monitor warning lamp ON

A Reference page

B

•DLK-83 (Coupe) •DLK-279 (Roadster) •DLK-85 (Coupe) •DLK-281 (Roadster)

B2623: INSIDE ANTENNA

×

B26E8: CLUTCH SW

×

×

×

SEC-88

B26E9: S/L STATUS*

×

×

× (Turn ON for 15 seconds)

SEC-90

B26EA: KEY REGISTRATION

×

× (Turn ON for 15 seconds)

SEC-91

C1704: LOW PRESSURE FL

×

C1705: LOW PRESSURE FR

×

C1706: LOW PRESSURE RR

×

C1707: LOW PRESSURE RL

×

C1708: [NO DATA] FL

×

C1709: [NO DATA] FR

×

C1710: [NO DATA] RR

×

C1711: [NO DATA] RL

×

C1716: [PRESSDATA ERR] FL

×

C1717: [PRESSDATA ERR] FR

×

C1718: [PRESSDATA ERR] RR

×

C1719: [PRESSDATA ERR] RL

×

C1729: VHCL SPEED SIG ERR

×

WT-30

C1734: CONTROL UNIT

×

WT-32

C

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*: For models without steering lock unit, this DTC is not applied.

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Revision: 2010 October

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION >

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) Reference Value

INFOID:0000000006355331

VALUES ON THE DIAGNOSIS TOOL CONSULT-III MONITOR ITEM

Monitor Item RAD FAN REQ

AC COMP REQ

TAIL&CLR REQ

HL LO REQ

Condition Changes depending on engine coolant temperature, air conditioner operation status, vehicle speed, etc.

Engine idle speed

Engine running

FR FOG REQ

FR WIP REQ

Off

A/C switch ON (Compressor is operating)

On

Lighting switch OFF

Off

Lighting switch 1ST, 2ND, HI or AUTO (Light is illuminated)

On

Lighting switch OFF

Off

Lighting switch 2ND HI or AUTO (Light is illuminated)

Off

Lighting switch HI

On

NOTE: The item is indicated, but not monitored.

Off

Ignition switch ON

Front wiper switch OFF

Stop

Front wiper switch INT

1LOW

Front wiper switch LO

Low

Front wiper switch HI

Hi

Front wiper stop position Ignition switch ON

WIP PROT

Ignition switch ON

Any position other than front wiper stop position Front wiper operates normally

IGN RLY

PUSH SW

On

Lighting switch OFF

WIP AUTO STOP

IGN RLY1 -REQ

0 - 100 %

A/C switch OFF

Daytime running light system is operated (With daytime running light system) HL HI REQ

Value/Status

Front wiper stops at fail-safe operation

STOP P ACT P Off BLOCK

Ignition switch OFF or ACC

Off

Ignition switch ON

On

Ignition switch OFF or ACC

Off

Ignition switch ON

On

Release the push-button ignition switch

Off

Press the push-button ignition switch

On

Ignition switch ON

Selector lever in any position other than P or N (A/T models)

Off

Release clutch pedal (M/T models)

INTER/NP SW Ignition switch ON

Selector lever in P or N position (A/T models)

On

Depress clutch pedal (M/T models) ST RLY CONT

IHBT RLY -REQ

Revision: 2010 October

Ignition switch ON

Off

At engine cranking

On

Ignition switch ON

Off

At engine cranking

On

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > Monitor Item

ST/INHI RLY

Condition Ignition switch ON

Off

At engine cranking

INHI ON → ST ON

The status of starter relay or starter control relay cannot be recognized by the battery voltage malfunction, etc. when the starter relay is ON and the starter control relay is OFF

Ignition switch ON DETENT SW

S/L RLY -REQ

• Press the selector button with selector lever in P position • Selector lever in any position other than P

DTRL REQ NOTE: This item is monitored only on the vehicle with the daytime running light system. OIL P SW

HOOD SW HL WASHER REQ

THFT HRN REQ

HORN CHIRP CRNRNG LMP REQ

UNKWN

A

B

C Off

D

Release the selector button with selector lever in P position NOTE: Fixed On for M/T models

On

None of the conditions below are present

Off

• Open the driver door after the ignition switch is turned OFF (for a few seconds) • Press the push-button ignition switch when the steering lock is activated • Depress the clutch pedal when the steering lock is activated

On

Steering lock is activated S/L STATE

Value/Status

E

F LOCK

Steering lock is deactivated

UNLOCK

[DTC: B210A] is detected

UNKWN

Daytime running light system is not operated

G

Off

H Daytime running light system is operated

On

Ignition switch OFF, ACC or engine running

Open

Ignition switch ON

Close

Close the hood

Off

Open the hood

On

NOTE: The item is indicated, but not monitored.

Off

Not operation

Off

• Panic alarm is activated • Horn is activated with VEHICLE SECURITY (THEFT WARNING) SYSTEM

On

Not operating

Off

Door locking with Intelligent Key (horn chirp mode)

On

NOTE: The item is indicated, but not monitored.

Off

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Revision: 2010 October

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > TERMINAL LAYOUT

JSMIA0001ZZ

PHYSICAL VALUES Terminal No. (Wire color)

Description Signal name

Condition

Input/ Output

Value (Approx.)

+

1 (W)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

2 (L)

Ground

Battery power supply

Input

Ignition switch OFF

Battery voltage

4 (V)

Ground

Front wiper LO

Output

Ignition switch ON

Front wiper switch OFF

5 (L)

Ground

Front wiper HI

Output

Ignition switch ON

Front wiper switch OFF

Ground

Daytime running light relay

6*1 (R) 7 (R)

11 (BR)

12 (B/W)

Input

Illuminations*1 Ground

Tail, license plate lamps

Output

& illuminations*2

Ground

Ground

Steering lock unit power supply

Ground

Revision: 2010 October

Output

Front wiper switch LO

Front wiper switch HI

Ignition switch OFF

0V Battery voltage 0V Battery voltage Battery voltage

Lighting switch OFF

0V

Ignition switch ON

Lighting switch 1ST

Battery voltage

Ignition switch OFF

A few seconds after opening the driver door

Battery voltage

Ignition switch LOCK

Press the push-button ignition switch

Battery voltage

Ignition switch ACC or ON

0V

Ignition switch ON

0V

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

13 (Y)

Ground

Description Signal name

Fuel pump power supply

Output

16 (LG)

Ground

19 (W)

Ground

Ignition relay power supply

25 (G)

Ground

Ignition relay power supply

27 (Y)

Ground

Ignition relay monitor

Input

28 (L)

Ground

Push-button ignition switch

Input

Front wiper auto stop

Condition

Value (Approx.)

A

Approximately 1 second or more after turning the ignition switch ON

0V

B

• Approximately 1 second after turning the ignition switch ON • Engine running

Battery voltage

Input/ Output

Input

Output

Output

Ignition switch ON

Ground

Starter relay control

Front wiper stop position

0V

Any position other than front wiper stop position

Battery voltage

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

Ignition switch OFF or ACC

Battery voltage

Ignition switch ON

Release the push-button ignition switch

Input

M/T models

Selector lever in any position other than P or N (Ignition switch ON)

0V

Selector lever P or N (Ignition switch ON)

Battery voltage

Release the clutch pedal

0V

Depress the clutch pedal

Battery voltage

Steering lock is activated

Steering lock unit condition-1

Input

33 (P)

Ground

Steering lock unit condition-2

Input

36 (G)

Ground

Battery power supply

Input

39 (P)

CAN-L

Input/ Output

40 (L)

CAN-H

Input/ Output

41 (B/W)

Ground

Ground

42 (Y)

Ground

Cooling fan relay control

43 (SB)

Ground

A/T shift selector (Detention switch)

Input

44 (W)

Ground

Horn relay control

Input

45 (G)

Ground

Anti theft horn relay control

Input

Revision: 2010 October

F

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Steering lock is deactivated

Battery voltage

Steering lock is activated

Battery voltage

Steering lock is deactivated Ignition switch OFF

G

H

0V

Ground

*3

E

0V Battery voltage

32 (L)

Input

D

0V

Press the push-button ignition switch

A/T models 30 (GR)

C

K

0V Battery voltage

WW

Ignition switch ON

0V

Ignition switch OFF or ACC

0V

Ignition switch ON

Ignition switch ON

N

0.7 V • Press the selector button (selector lever P) • Selector lever in any position other than P

Battery voltage

Release the selector button (selector lever P)

0V

The horn is deactivated The horn is activated The horn is deactivated The horn is activated

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Battery voltage 0V Battery voltage 0V

2011 370Z


IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

Description Signal name

Condition

Input/ Output

A/T models 46 (V)

Ground

Starter relay control

Selector lever in any position other than P or N (Ignition switch ON) Selector lever P or N (Ignition switch ON)

Input

M/T models

Ground

49 (BG)*5

Ground

(O)*6

51 (Y)

53 (W)

54 (V)

Ground

Ground

Ground

A/C relay power supply

ECM relay power supply

Ignition relay power supply

ECM relay power supply

Throttle control motor relay power supply

Output

Output

Output

Depress the clutch pedal

Battery voltage

Output

ECM power supply

Output

56 (LG)

Ground

Ignition relay power supply

Output

57 (G)

Ground

Ignition relay power supply

Output

58*3 (P)

Ground

Ignition relay power supply

Output

ECM relay control

Revision: 2010 October

• Ignition switch ON • Ignition switch OFF (For a few seconds after turning ignition switch OFF)

Output

0V Battery voltage

0V

Battery voltage

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

• Ignition switch ON • Ignition switch OFF (For a few seconds after turning ignition switch OFF) Ignition switch OFF (More than a few seconds after turning ignition switch OFF)

Ground

Ground

A/C switch ON (A/C compressor is operating)

Ignition switch OFF (More than a few seconds after turning ignition switch OFF) Output

Battery voltage 0V

Ignition switch OFF (More than a few seconds after turning ignition switch OFF)

55 (SB)

69 (BR)

Engine running

0V

Release the clutch pedal

A/C switch OFF 48 (L)

Value (Approx.)

0V

Battery voltage

0V

• Ignition switch ON • Ignition switch OFF (For a few seconds after turning ignition switch OFF)

Battery voltage

Ignition switch OFF

Battery voltage

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

Ignition switch OFF (More than a few seconds after turning ignition switch OFF)

Battery voltage

• Ignition switch ON • Ignition switch OFF (For a few seconds after turning ignition switch OFF)

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2011 370Z


IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color) +

70 (O)

Ground

Description Signal name

Throttle control motor relay control

Condition

Input/ Output

Output

Ignition switch ON → OFF

Ignition switch ON

A/T models 72 (GR)

Ground

Starter relay control

Input

M/T models 73*4 (GR)

Ground

Ignition relay power supply

Output

74 (G)

Ground

Ignition relay power supply

Output

75 (SB)

Ground

Oil pressure switch

Input

Value (Approx.)

A

0 -1.0 V ↓ Battery voltage ↓ 0V

C

0 - 1.0 V Selector lever in any position other than P or N (Ignition switch ON)

0V

Selector lever P or N (Ignition switch ON)

Battery voltage

Release the clutch pedal

0V

Depress the clutch pedal

Battery voltage

D

E

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

Ignition switch OFF

0V

Ignition switch ON

Battery voltage

Ignition switch ON

B

F

Engine stopped

0V

Engine running

Battery voltage

G

H

I Ignition switch ON

J JPMIA0001GB

6.3 V

K

76 (Y)

Ground

Power generation command signal

Output

40% is set on “ACTIVE TEST”, “ALTERNATOR DUTY” of “ENGINE”

WW

JPMIA0002GB

M

3.8 V

N 80% is set on “ACTIVE TEST”, “ALTERNATOR DUTY” of “ENGINE”

O JPMIA0003GB

1.4 V

77 (R)

80 (W)

Ground

Ground

Fuel pump relay control

Starter motor

Revision: 2010 October

Output

Output

P

• Approximately 1 second after turning the ignition switch ON • Engine running

0 - 1.0 V

Approximately 1 second or more after turning the ignition switch ON

Battery voltage

At engine cranking

Battery voltage

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > Terminal No. (Wire color)

Description Signal name

+ 83 (R)

Ground

Headlamp LO (RH)

Condition

Input/ Output

Output

Ignition switch ON

Lighting switch OFF

Ground

Headlamp LO (LH)

Output

Ignition switch ON

Lighting switch OFF

Ground

Washer pump power supply

Output

Ignition switch ON

89 (BR)

Ground

Headlamp HI (RH)

Output

Ignition switch ON

90 (LG)

Ground

Headlamp HI (LH)

Output

Ignition switch ON

91*2 (P)

Ground

Parking lamp (RH)

Output

Ignition switch ON

Ground

Parking lamp (LH)

Output

Ignition switch ON

97 (V)

Ground

Cooling fan control

Output

Engine idling

104 (LG)

Ground

Hood switch

92*2 (BG)

*5

(O)*6

105*1 (SB)

Ground

Daytime running light relay control

Input

Output

Battery voltage 0V

Lighting switch 2ND

Daytime running light system activated*1 88 (G)

0V

Lighting switch 2ND

Daytime running light system activated*1 84 (P)

Value (Approx.)

Battery voltage

Battery voltage Lighting switch OFF • Lighting switch HI • Lighting switch PASS Lighting switch OFF • Lighting switch HI • Lighting switch PASS

0V Battery voltage 0V Battery voltage

Lighting switch OFF

0V

Lighting switch 1ST

Battery voltage

Lighting switch OFF

0V

Lighting switch 1ST

Battery voltage 0-5V

Close the hood

Battery voltage

Open the hood

0V

• Parking lamp • Side maker lamp • License plate lamp • Tail lamp

Turned OFF

Battery voltage

Turned ON

0V

*1: With daytime running light system *2: Without daytime running light system *3: A/T models only *4: M/T models only *5: Coupe models *6: Roadster models

Revision: 2010 October

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION >

Wiring Diagram - IPDM E/R -

INFOID:0000000006355332

A

B

C

D

E

F

G

H

I

J

K

WW

M

N

O

JCMWM4764GB

Revision: 2010 October

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P


IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION >

JCMWM4765GB

Revision: 2010 October

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > A

B

C

D

E

F

G

H

I

J

K

WW

M

N

O JCMWM4766GB

P

Revision: 2010 October

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION >

JCMWM4767GB

Fail-safe

INFOID:0000000006355333

CAN COMMUNICATION CONTROL When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe control. After CAN communication recovers normally, it also returns to normal control. If No CAN Communication Is Available With ECM

Revision: 2010 October

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > Control part

Fail-safe operation

A

Cooling fan

• Outputs the pulse duty signal (PWM signal) 100% when the ignition switch is turned ON • Outputs the pulse duty signal (PWM signal) 0% when the ignition switch is turned OFF

A/C compressor

A/C relay OFF

Alternator

Outputs the power generation command signal (PWM signal) 0%

C

If No CAN Communication Is Available With BCM Control part

Fail-safe operation

• • • • •

D

• Turns ON the headlamp low relay when the ignition switch is turned ON • Turns OFF the headlamp low relay when the ignition switch is turned OFF • Headlamp high relay OFF

Headlamp Parking lamps Side maker lamp License plate lamps Illuminations Tail lamps

B

• Turns ON the tail lamp relay and the daytime running light relay* when the ignition switch is turned ON

E

• Turns OFF the tail lamp relay and the daytime running light relay* when the ignition switch is turned OFF

F

Front wiper

• The status just before activation of fail-safe control is maintained until the ignition switch is turned OFF while the front wiper is operating at LO or HI speed. • The wiper is operated at LO speed until the ignition switch is turned OFF if the failsafe control is activated while the front wiper is set in the AUTO mode and the front wiper motor is operating.

G

Horn

Horn relay OFF

H

Ignition relay

The status just before activation of fail-safe is maintained.

Starter motor

Starter control relay OFF

Steering lock unit

Steering lock relay OFF

I

*: With daytime running light system

J • IPDM E/R monitors the voltage at the contact circuit and excitation coil circuit of the ignition relay inside it. • IPDM E/R judges the ignition relay error if the voltage differs between the contact circuit and the excitation coil circuit. K • If the ignition relay cannot turn OFF due to contact seizure, it activates the tail lamp relay and the daytime running light relay* for 10 minutes to alert the user to the ignition relay malfunction when the ignition switch is turned OFF. WW

IGNITION RELAY MALFUNCTION DETECTION FUNCTION

Voltage judgment Ignition relay contact side

Ignition relay excitation coil side

IPDM E/R judgment

Operation

ON

ON

Ignition relay ON normal

OFF

OFF

Ignition relay OFF normal

ON

OFF

OFF

ON

Ignition relay ON stuck

Ignition relay OFF stuck

M

N

• Detects DTC “B2098: IGN RELAY ON” • Turns ON the tail lamp relay and the daytime running light relay* for 10 minutes Detects DTC “B2099: IGN RELAY OFF”

*: With daytime running light system

P

FRONT WIPER CONTROL IPDM E/R detects front wiper stop position by a front wiper stop position signal. When a front wiper stop position signal is in the conditions listed below, IPDM E/R stops power supply to wiper after repeating a front wiper 10 seconds activation and 20 seconds stop five times.

Revision: 2010 October

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IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) < ECU DIAGNOSIS INFORMATION > Ignition switch

Front wiper switch

Front wiper stop position signal

OFF

The front wiper stop position signal (stop position) cannot be input for 10 seconds.

ON

The front wiper stop position signal does not change for 10 seconds.

ON

NOTE: This operation status can be confirmed on the IPDM E/R “Data Monitor” that displays “BLOCK” for the item “WIP PROT” while the wiper is stopped.

STARTER MOTOR PROTECTION FUNCTION IPDM E/R turns OFF the starter control relay to protect the starter motor when the starter control relay remains active for 90 seconds.

DTC Index

INFOID:0000000006355334

NOTE: • The details of time display are as follows. - CRNT: A malfunction is detected now. - PAST: A malfunction was detected in the past. • IGN counter is displayed on FFD (Freeze Frame data). - The number is 0 when is detected now. - The number increases like 1 → 2 ··· 38 → 39 after returning to the normal condition whenever IGN OFF → ON. - The number is fixed to 39 until the self-diagnosis results are erased if it is over 39. ×: Applicable

CONSULT display

Fail-safe

Refer to

No DTC is detected. further testing may be required.

U1000: CAN COMM CIRCUIT

×

PCS-16

B2098: IGN RELAY ON

×

PCS-17

B2099: IGN RELAY OFF

PCS-18

B2108: STRG LCK RELAY ON

SEC-102

B2109: STRG LCK RELAY OFF

SEC-104

B210A: STRG LCK STATE SW

SEC-105

B210B: START CONT RLY ON

SEC-109

B210C: START CONT RLY OFF

SEC-110

B210D: STARTER RELAY ON

SEC-111

B210E: STARTER RELAY OFF

SEC-112

B210F: INTRLCK/PNP SW ON

SEC-114

B2110: INTRLCK/PNP SW OFF

SEC-116

Revision: 2010 October

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WIPER AND WASHER SYSTEM SYMPTOMS < SYMPTOM DIAGNOSIS >

SYMPTOM DIAGNOSIS

A

WIPER AND WASHER SYSTEM SYMPTOMS Symptom Table

INFOID:0000000006355335

CAUTION: Perform the self-diagnosis with CONSULT-III before performing the diagnosis by symptom. Perform the diagnosis by DTC if DTC is detected. Symptom

HI only

Front wiper does not operate.

LO and INT

INT only

HI, LO and INT

Probable malfunction location

Inspection item

• Combination switch • Harness between combination switch and BCM • BCM

Combination switch Refer to BCS-87, "Symptom Table".

• IPDM E/R • Harness between IPDM E/R and front wiper motor • Front wiper motor

Front wiper motor (HI) circuit Refer to WW-22, "Component Function Check".

Front wiper request signal • BCM • IPDM E/R

IPDM E/R DATA MONITOR “FR WIP REQ”

• Combination switch • Harness between combination switch and BCM • BCM

Combination switch Refer to BCS-87, "Symptom Table".

• IPDM E/R • Harness between IPDM E/R and front wiper motor • Front wiper motor

Front wiper motor (LO) circuit Refer to WW-20, "Component Function Check".

Front wiper request signal • BCM • IPDM E/R

IPDM E/R DATA MONITOR “FR WIP REQ”

• Combination switch • Harness between combination switch and BCM • BCM

Combination switch Refer to BCS-87, "Symptom Table".

Front wiper request signal • BCM • IPDM E/R

IPDM E/R DATA MONITOR “FR WIP REQ”

B

C

D

E

F

G

H

I

SYMPTOM DIAGNOSIS “FRONT WIPER DOES NOT OPERATE” Refer to WW-86, "Diagnosis Procedure".

J

K

WW

M

N

O

P

Revision: 2010 October

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WIPER AND WASHER SYSTEM SYMPTOMS < SYMPTOM DIAGNOSIS > Symptom

HI only

Probable malfunction location • Combination switch • BCM

Combination switch Refer to BCS-87, "Symptom Table".

Front wiper request signal • BCM • IPDM E/R

IPDM E/R DATA MONITOR “FR WIP REQ”

IPDM E/R

Front wiper does not stop.

LO only

Intermittent adjustment cannot be performed.

Combination switch Refer to BCS-87, "Symptom Table".

Front wiper request signal • BCM • IPDM E/R

IPDM E/R DATA MONITOR “FR WIP REQ”

Front wiper does not operate normally.

Wiper is not linked to the washer operation.

Combination switch Refer to BCS-87, "Symptom Table".

Front wiper request signal • BCM • IPDM E/R

IPDM E/R DATA MONITOR “FR WIP REQ”

• Combination switch • Harness between combination switch and BCM • BCM

Combination switch Refer to BCS-87, "Symptom Table". —

Check the vehicle speed detection wiper setting. Refer to WW-10, "WIPER : CONSULT-III Function (BCM - WIPER)". NOTE: Factory setting of the front wiper intermitted operation is the operation without vehicle speed. • Combination switch • Harness between combination switch and BCM • BCM BCM

Combination switch Refer to BCS-87, "Symptom Table". —

Does not return to stop position. [Repeatedly • IPDM E/R operates for 10 sec• Harness between IPDM E/R and front wiper onds and then stops motor for 20 seconds. After • Front wiper motor that, it stops the operation. (Fail-safe)]

Revision: 2010 October

• Combination switch • BCM

BCM Intermittent control linked with vehicle speed cannot be performed.

• Combination switch • BCM

IPDM E/R

INT only

Inspection item

WW-84

Front wiper auto stop signal circuit Refer to WW-24, "Component Function Check".

2011 370Z


NORMAL OPERATING CONDITION < SYMPTOM DIAGNOSIS >

NORMAL OPERATING CONDITION Description

A INFOID:0000000006355336

FRONT WIPER MOTOR PROTECTION FUNCTION

B

• IPDM E/R may stop the front wiper to protect the front wiper motor if any obstruction (operation resistance) such as a large amount of snow is detected during the front wiper operation. • At that time turn OFF the front wiper and remove the foreign object. Then wait for approximately 20 seconds or more and reactivate the front wiper. The wiper will operate normally.

C

D

E

F

G

H

I

J

K

WW

M

N

O

P

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FRONT WIPER DOES NOT OPERATE < SYMPTOM DIAGNOSIS >

FRONT WIPER DOES NOT OPERATE Description

INFOID:0000000006355337

The front wiper does not operate under any operation conditions.

Diagnosis Procedure

INFOID:0000000006355338

1.CHECK WIPER RELAY OPERATION IPDM E/R AUTO ACTIVE TEST Start IPDM E/R auto active test. Refer to PCS-11, "Diagnosis Description". Check that the front wiper operates at the LO/HI operation. CONSULT-III ACTIVE TEST 1. Select “FRONT WIPER” of IPDM E/R active test item. 2. With operating the test item, check front wiper operation.

1. 2.

Lo Hi Off

: Front wiper LO operation : Front wiper HI operation : Stop the front wiper.

Is front wiper operation normally? YES >> GO TO 5. NO >> GO TO 2.

2.CHECK FRONT WIPER MOTOR FUSE 1. Turn the ignition switch OFF. 2. Check that the front wiper motor 30 A fuse (#60) is not fusing. Is the fuse fusing? YES >> Replace the fuse after repairing the applicable circuit. NO >> GO TO 3.

3.CHECK FRONT WIPER MOTOR GROUND OPEN CIRCUIT 1. 2.

Disconnect front wiper motor connector. Check continuity between front wiper motor harness connector and ground. Front wiper motor Connector

Terminal

E42

2

Ground

Continuity Existed

Does continuity exist? YES >> GO TO 4. NO >> Repair the harness or connector.

4.CHECK FRONT WIPER MOTOR OUTPUT VOLTAGE 1. 2. 3.

CONSULT-III ACTIVE TEST Turn the ignition switch ON. Select “FRONT WIPER” of IPDM E/R active test item. With operating the test item, check voltage between IPDM E/R harness connector and ground.

Revision: 2010 October

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FRONT WIPER DOES NOT OPERATE < SYMPTOM DIAGNOSIS > A

Terminals (+)

Test item

(−)

Voltage (Approx.)

IPDM E/R Connector

4

B

FRONT WIPER

Terminal Ground

E5 5

Lo

Battery voltage

Off

0V

Hi

Battery voltage

Off

0V

C

D

Is the measurement value normal? YES >> Replace front wiper motor. NO >> Replace IPDM E/R.

E

5.CHECK FRONT WIPER REQUEST SIGNAL INPUT 1. 2. 3.

CONSULT-III DATA MONITOR Select “FR WIP REQ” of IPDM E/R data monitor item. Switch the front wiper switch to HI and LO. With operating the front wiper switch, check the status of “FR WIP REQ”.

F

G Monitor item

Condition Front wiper switch HI

FR WIP REQ Front wiper switch LO

Monitor status On

Hi

Off

Stop

On

Low

Off

Stop

H

I

Is the status of item normal? YES >> Replace IPDM E/R. NO >> GO TO 6.

J

6.CHECK COMBINATION SWITCH Perform the inspection of the combination switch. Refer to BCS-87, "Symptom Table". Is combination switch normal? YES >> Replace BCM. Refer to BCS-90, "Exploded View". NO >> Repair or replace the applicable parts.

K

WW

M

N

O

P

Revision: 2010 October

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PRECAUTIONS < PRECAUTION >

PRECAUTION PRECAUTIONS FOR USA AND CANADA FOR USA AND CANADA : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"

INFOID:0000000006355339

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted. Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this Service Manual. WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision that would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see “SRS AIR BAG”. • Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING: • When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury. • When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the battery, and wait at least 3 minutes before performing any service.

FOR USA AND CANADA : Precaution for Procedure without Cowl Top Cover INFOID:0000000006355340

When performing the procedure after removing cowl top cover, cover the lower end of windshield with urethane, etc.

PIIB3706J

FOR USA AND CANADA : Precaution for Battery Service

INFOID:0000000006355341

Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interference between the window edge and the vehicle when the door is opened/closed. During normal operation, the window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic window function will not work with the battery disconnected.

FOR MEXICO FOR MEXICO : Precaution for Supplemental Restraint System (SRS) "AIR BAG" and Revision: 2010 October

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PRECAUTIONS < PRECAUTION >

"SEAT BELT PRE-TENSIONER"

INFOID:0000000006355342

A

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this Service Manual. WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see “SRS AIR BAG”. • Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.

B

C

D

E

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING: • When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury. • When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the battery, and wait at least 3 minutes before performing any service.

FOR MEXICO : Precaution for Procedure without Cowl Top Cover

F

G

H INFOID:0000000006355343

When performing the procedure after removing cowl top cover, cover the lower end of windshield with urethane, etc.

I

J

K

PIIB3706J

FOR MEXICO : Precaution for Battery Service

WW

INFOID:0000000006355344

Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interference between the window edge and the vehicle when the door is opened/closed. During normal operation, the window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic window function will not work with the battery disconnected.

M

N

O

P

Revision: 2010 October

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PREPARATION < PREPARATION >

PREPARATION PREPARATION Commercial Service Tool

INFOID:0000000006355345

Tool name

Description

Adjusting washer nozzle. (Available in SEC. 289 of PARTS CATALOG: Part No. 28949 1EA0A) NOTE: Washer nozzle adjuster is included with shipment of nozzle.

Washer nozzle adjuster

JSLIA0149ZZ

Revision: 2010 October

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WASHER TANK < REMOVAL AND INSTALLATION >

REMOVAL AND INSTALLATION

A

WASHER TANK Exploded View

INFOID:0000000006355346

B

C

D

E

F

G

JPLIA1570ZZ

1.

Washer tank inlet

2.

Washer tank

H

Removal and Installation

INFOID:0000000006355347

REMOVAL 1.

I

Remove the clip (A). J

: Vehicle front

2. 3. 4. 5. 6. 7. 8.

Pull out the washer tank inlet (1) from the washer tank. Remove the fender protector RH (front). Refer to EXT-25, "FENDER PROTECTOR : Exploded View". Disconnect the washer pump connector. Disconnect the washer level switch connector. Disconnect the front washer tube. Remove the washer tank mounting bolts. Remove the washer tank from the vehicle.

K

WW JPLIA1571ZZ

M

INSTALLATION Install in the reverse order of removal. CAUTION: Add water up to the top of the washer tank inlet after installing. Check that there is no leakage.

N

O

P

Revision: 2010 October

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WASHER PUMP < REMOVAL AND INSTALLATION >

WASHER PUMP Exploded View

INFOID:0000000006355348

JPLIA1572ZZ

1. 4.

Washer pump connector

2.

Front washer tube

Washer tank

5.

Washer pump

3.

Packing

: Vehicle front

Removal and Installation

INFOID:0000000006355349

REMOVAL 1. 2. 3. 4. 5.

Remove the fender protector RH (front). Refer to EXT-25, "FENDER PROTECTOR : Exploded View". Disconnect the washer pump connector. Disconnect the front washer tube. Remove the washer pump from the washer tank. Remove the packing from the washer tank.

INSTALLATION Install in the reverse order of removal. CAUTION: Never twist the packing when installing the washer pump.

Revision: 2010 October

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WASHER LEVEL SWITCH < REMOVAL AND INSTALLATION >

WASHER LEVEL SWITCH

A

Removal and Installation

INFOID:0000000006355350

The washer level switch must be replaced together with the washer tank as an assembly. Refer to WW-91, "Removal and Installation".

B

C

D

E

F

G

H

I

J

K

WW

M

N

O

P

Revision: 2010 October

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FRONT WASHER NOZZLE AND TUBE < REMOVAL AND INSTALLATION >

FRONT WASHER NOZZLE AND TUBE Hydraulic Layout

INFOID:0000000006355351

JPLIA1573ZZ

1.

Front washer nozzle

2.

Front washer tube

3.

Washer tank

: Clip

Removal and Installation

INFOID:0000000006355352

REMOVAL 1. 2.

Open the hood. Remove the front washer nozzle in numerical order shown in the figure. : Vehicle front

3.

Disconnect the front washer tube from the front washer nozzle.

JPLIA1574ZZ

INSTALLATION 1. 2. 3.

Connect the front washer tube into the front washer nozzle. Install the front washer nozzle to the hood. Adjust the front washer nozzle spray position. Refer to WW-94, "Inspection and Adjustment". CAUTION: The spray positions differ. Check that left and right nozzles are installed correctly.

Inspection and Adjustment

INFOID:0000000006355353

INSPECTION Washer Nozzle Inspection

Revision: 2010 October

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FRONT WASHER NOZZLE AND TUBE < REMOVAL AND INSTALLATION > Check that air can pass through the hose by blowing forward (toward the nozzle), and check that air cannot pass through by sucking.

A

B

C JPLIA1575ZZ

D

ADJUSTMENT Washer Nozzle Spray Position Adjustment

E

F

G

H

I

J JPLIA1576ZZ

1.

Black printed frame line

K

: Spray area Unit: mm (in)

Passenger side

Driver side

WW

A

B

C

D

E

F

G

H

X

445 (17.52)

69 (2.72)

181 (7.13)

366 (14.41)

68 (2.68)

458 (18.03)

367 (14.45)

180 (7.09)

Y

493 (19.41)

594 (23.39)

104 (4.09)

87 (3.43)

594 (23.39)

555 (21.85)

90 (3.54)

108 (4.25)

Check that washer fluid is splayed on 80% or more the splay area ( spray area deviates from the specification, adjust the washer nozzle. CAUTION: • Use washer nozzle adjuster* (A) for nozzle adjustment. • Never use needle or small pin. *: Washer nozzle adjuster is included with shipment of nozzle. NOTE: If wax or dust gets into the nozzle, remove wax or dust with a needle or small pin.

) when spraying washer fluid. If the N

O

P

JPLIA1626ZZ

Revision: 2010 October

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M

2011 370Z


FRONT WIPER ARM < REMOVAL AND INSTALLATION >

FRONT WIPER ARM Exploded View

INFOID:0000000006355354

JPLIA1578GB

1.

Front wiper blade (RH)

2.

Front wiper arm (RH)

4.

Front wiper arm (LH)

5.

Front wiper arm cap

3.

Front wiper blade (LH)

Refer to GI-4, "Components" for symbols in the figure.

Removal and Installation

INFOID:0000000006355355

REMOVAL 1. 2. 3. 4. 5.

Operate the front wiper to move it to the auto stop position. Open the hood. Remove the front wiper arm caps. Remove the front wiper arm mounting nuts. Raise front wiper arm, and remove front wiper arm from the vehicle.

INSTALLATION 1. 2. 3. 4. 5. 6. 7. 8.

Clean front wiper arm mount as shown in the figure to prevent nuts from being loosened. Operate the front wiper motor to move the front wiper to the auto stop position. Adjust the front wiper blade position. Refer to WW-96, "Adjustment". Install the front wiper arm by tightening the mounting nuts. Inject the washer fluid. Operate the front wiper to move it to the auto stop position. Check that the front wiper blades stop at the specified position. Install the front wiper arm caps.

Adjustment

ELH0717D

INFOID:0000000006355356

WIPER BLADE POSITION ADJUSTMENT Clearance between the end of cowl top cover and the top of wiper blade center

Revision: 2010 October

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FRONT WIPER ARM < REMOVAL AND INSTALLATION > Standard clearance

R L

: 33.9 ± 7.5 mm (1.335 ± 0.295 in) : 61.4 ± 7.5 mm (2.417 ± 0.295 in)

A

B

C JPLIA0082ZZ

D

E

F

G

H

I

J

K

WW

M

N

O

P

Revision: 2010 October

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WIPER BLADE < REMOVAL AND INSTALLATION >

WIPER BLADE Exploded View

INFOID:0000000006355357

JPLIA1587ZZ

1.

Wiper refill

2.

Wiper blade

A.

Wiper blade end

B.

Wiper blade tip

Removal and Installation

3.

Wiper arm

INFOID:0000000006355358

REMOVAL Remove the wiper blade from the wiper arm.

INSTALLATION Install the front wiper blade to the wiper arm.

Replacement 1.

INFOID:0000000006355359

Hold the rip of old wiper refill (1) at the rear end of the wiper blade with long-nose pliers, and pull out the wiper refill to the direction (A).

JPLIA1583ZZ

2.

Insert the tip of new wiper refill (1) into the rear end of wiper blade. Slide the wiper refill to the direction (A) while pressing the wiper refill onto the wiper blade rear end. NOTE: • Insert the wiper refill to be held securely by tab (B) of wiper blade. • After the wiper refill is fully inserted, remove the holder* (2). * : Attached to service parts.

JPLIA1584ZZ

Revision: 2010 October

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WIPER BLADE < REMOVAL AND INSTALLATION > 3.

Inert the wiper refill until the stopper at the rear end of wiper refill fits in the tab. Check that “LOCK” mark on wiper refill is aligned with “ ” mark on wiper blade.

Untwist the twisted wiper refill ( ) at the rear end of wiper blade, if any. 5. Check the following items after replacing wiper refill. • Wiper refill is not twisted at all. • Wiper refill thoroughly fits in the tab on wiper blade. • Wiper refill is inserted from the proper direction. NOTE: When the vertebra is detached. • Insert the vertebra (1) into the wiper blade to the same bending direction. • If a vertebra has a notch, fit it to a protrusion inside the wiper refill.

A

4.

B

C

JPLIA1585ZZ

D

E

F

G JPLIA1586ZZ

H

I

J

K

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2011 370Z


FRONT WIPER DRIVE ASSEMBLY < REMOVAL AND INSTALLATION >

FRONT WIPER DRIVE ASSEMBLY Exploded View

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REMOVAL

JPLIA1625GB

1.

Front wiper drive assembly

Refer to GI-4, "Components" for symbols in the figure.

DISASSEMBLY

JPLIA1580ZZ

1.

Front wiper linkage 1

2.

Shaft seal

4.

Front wiper frame

5.

Front wiper linkage 2

3.

Front wiper motor

: Multiâ&#x2C6;&#x2019;purpose grease or an equivalent.

Removal and Installation

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REMOVAL 1. 2.

Remove the front wiper arm. Refer to WW-96, "Exploded View". Remove the front tower bar and cowl top cover. Refer to EXT-22, "Exploded View".

Revision: 2010 October

WW-100

2011 370Z


FRONT WIPER DRIVE ASSEMBLY < REMOVAL AND INSTALLATION > 3. Remove the bolts from the front wiper drive assembly. 4. Disconnect the front wiper motor connector. 5. Remove the front wiper drive assembly from the vehicle.

A

INSTALLATION 1. 2. 3. 4. 5.

B

Install the front wiper drive assembly to the vehicle. Connect the front wiper motor connector. Operate the front wiper to move it to the auto stop position. Install the front tower bar and cowl top cover. Refer to EXT-22, "Exploded View". Install the front wiper arms. Refer to WW-96, "Exploded View".

C

D

Disassembly and Assembly

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DISASSEMBLY 1.

2.

E

Remove the front wiper linkage 1 and 2 from the front wiper drive assembly. CAUTION: Never bend the linkage or damage the plastic part of the ball joint when removing the front wiper linkage. Remove the front wiper motor mounting screws, and then remove the front wiper motor from the front wiper frame.

ASSEMBLY 1. 2. 3. 4. 5. 6.

Connect the front wiper motor connector. Operate the front wiper to move it to the auto stop position. Disconnect the front wiper motor connector. Install the front wiper motor to the front wiper frame. Install the front wiper linkage 2 to the front wiper motor and the front wiper frame. Install the front wiper linkage 1 to the front wiper frame. CAUTION: • Never drop front wiper motor or cause it to come into contact with other parts. • Be careful for the grease condition at the front wiper motor and front wiper linkage joint (retainer). Apply Multi−purpose grease or an equivalent if necessary.

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Revision: 2010 October

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2011 370Z


WIPER AND WASHER SWITCH < REMOVAL AND INSTALLATION >

WIPER AND WASHER SWITCH Exploded View

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Refer to BCS-91, "Exploded View".

Revision: 2010 October

WW-102

2011 370Z


WW2011