DOWNLOAD PDF Mitsubishi 2005 Lancer Evolution IX Electrical Wiring & Service Manual

Service Manual Electrical Wiring Diagrams

LANCER Evolution IX CONTENTS Foreword This manual is designed to facilitate inspection and repair work relating to the electrical wiring system in the ’05 Lancer Evolution IX, and contains layout diagrams which give a three-dimensional representation of the electrical wires and connectors of the various parts of the vehicle, as well as circuit diagrams indicating the wiring design for different systems, and diagrams showing the points at which each individual component is installed.

When inspecting or repairing electrical parts, this manual should be used in conjunction with the related documents listed on the following pages, if necessary.

This manual contains various different types of wiring diagrams and circuit diagrams, but it should be remembered that these may not always coincide with the exact specifications of each individual vehicle.

This manual is based on the vehicle specifications as of March 2005.

Please note that future vehicles may not match the contents of this manual completely, due to changes in specifications, or the like.

The units shown in this manual are the standard international SI units. Conventional units are not included.

If you have any opinions, requests or queries regarding this manual, please write them down on the “Servicing Comment Form” on the last page, and fax them to us.

March 2005

Mitsubishi Motor Corporation

This manual is printed on recycled paper.

General ..........................................

0

Layout Diagrams ..........................

1

Individual part Installation Positions .......................................

2

Circuit Diagrams...........................

3

Index ..............................................

4

Related Documentation

Cautionary Note regarding servicing of vehicles fitted with SRS airbags and/or seatbelts with pre-tensioner systems.

Warnings: 1.

2.

3.

4.

Incorrect inspection or servicing of a component part of the SRS airbag system or seatbelt pre-tensioner system, or a part relating to these systems, may cause accidental operation (deployment) of the SRS airbag or seatbelt pre-tensioners, or may cause these systems to be disabled, leading in either case the risk of serious injury.

If parts may be affected by heat during painting operations, then those parts must be removed in advance. This applies to the SRS-ECU, airbag modules (driver’s sear and front passenger’s seat), clock springs, front impact sensors, side impact sensors, and pre-tensioner seatbelts.

• 93ºC or above : SRS-ECU, airbag modules (driver’s sear and front passenger’s seat), clock springs, front impact sensors, side impact sensors • 90ºC or above : Pre-tensioner seatbelts The component parts of the SRS airbag system or seatbelt pre-tensioner system, and parts relating to these systems, must always be inspected and serviced by a Mitsubishi dealer.

Service personnel must read the relevant service manuals (particularly, Section 52B – SRS Airbags) carefully and thoroughly, before inspecting or servicing the component parts of the SRS airbag system or seatbelt pretensioner system, and parts relating to these systems.

0-1

SECTION 0

General Information CONTENTS Vehicle Identification ..............................0-2 Implementation Code .............................0-2

How to Read the Wiring Diagrams........0-2 Composition and Contents of Wiring Diagrams..........0-2 How to Read Layout Diagrams...................................0-3 How to Read Circuit Diagrams ...................................0-4 Connector and Earth Markings ...................................0-6 Wire Colour Codes .....................................................0-9 Abbreviation Symbols .................................................0-9

0-2

GENERAL INFORMATION - VEHICLE IDENTIFICATION VEHICLE IDENTIFICATION

Note : The [ ] symbol indicates a new model; the [ ] symbol indicates an existing model; and the [x] symbol indicates a discontinued model.

Implementation Code GH-CT9A ; CT9A-0400001

How to Read the Wiring Diagrams Composition and Contents of Wiring Diagrams 1.

2.

This manual contains wiring layout diagrams, individual part installation positions, circuit diagrams and an index.

All specifications, including those relating to optional equipment, are given in each section. Accordingly, some of the specifications may not apply to a particular vehicle.

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS

0-3

Reading Layout Diagrams The wiring layout diagrams give a clear and simple illustration of the connector positions and the routing of the wiring harnesses at different points in the actual vehicle.

Indicates connector number.

The same connector number is used in the circuit diagrams, so that connector positions can be located easily.

The initial letter indicates the installation position of the connector, and the number that follows is the unique number for that connector. In principle, the connectors are numbered in clockwise order in each layout diagrams, starting from the top left-hand side.

Example : A – 19

Unique connector number (serial number) Connector location code A: Engine compartment B: Engine / Transmission C: Instrument panel

D: Floor / Roof E: Door F: Tail gate

Indicates earth point.

The same earth numbers are used in the circuit diagrams, so earth points can be located easily.

For details of earth points, refer to Section 2, "Individual Part Installation Positions – Earth".

Indicates name of harness

Front harness

Shows section covered with corrugated tube.

The * symbol shows a standard harness mounting point.

Indicates the external colour of the harness.

(Black, unless specified otherwise.)

R : Red Y : Yellow

The number of connector pins and the connector colour (except cream colour)* are indicated, so that they can be located easily.

Example : 2 – Black

Colour of connector pins

(Cream colour, unless specified otherwise) Number of connector pins *^: Typical connector colours: Black, grey, red, blue, yellow, green, brown, etc.

A-15 (2) Fog lamp (RH) A-16 (2-Black) Windshield washer motor A-17 (2-Black) Headlamp (RH) A-18 (2-Brown)Horn (LO) A-19 (2-Green) Dual pressure switch Indicates the device to which the connector is connected.

0-4

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS

Reading Circuit Diagrams These diagrams show the circuits for each system, from the fuse or fusible link to the earth. In principle, the power supply is shown at the top and the earth at the bottom, to make it easier to understand the flow of current in the circuit.

The circuit diagrams show a state where none of the switches, etc. are operating.

Indicates power take-out point.

Indicates connector No. The same number is used in the layout diagrams. Connector numbers shown inside a rounded box indicate connector symbols that are listed together at the bottom of the page.

Connector numbers that are not shown inside a rounded box indicate components that are incorporated into the harness.

Indicates that the terminal is connected via a plate inside the relay box.

Fusible link

Fusible link

Each circuit diagram is divided into blocks shown on separate pages.

This number indicates the block.

Relay box Diode Indicates the harness branch point. This number matches the branch numbers in the other circuit diagrams.

ignition

headlights Indicates the number of the circuit to which the branch connects.

Motor Indicates the power supply within the control unit. If no voltage is indicated, then it is the battery voltage.

Relay An "X" at the end of a connector number shows that it is part of the centralized relay. For more information, refer to the section covering the Centralized Junction.

Switch Register Sensor

Indicates that circuit diagram continues at [A] in Block [2].

Indicates the connector symbol, listed in the order of the connector numbers in the circuit diagram.

Indicates the operating conditions of the coolant temperature switch, etc.

Indicates shield wire.

An upward arrow indicates that the current flows from bottom to top in the diagram.

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS

Indicates input / output to and from control unit (direction of current flow).

Input Output Input/Output

Indicates a wiring connector inside a device, which is not shown in the layout diagrams.

Example : Indicates a connector

located inside a device, numbered in order starting from 1.

Indicates the number of the connector shown in the layout diagram.

Ignition switch (IG1)

0-5

Indicates that these are the same intermediate connector.

Indicates that the diagram continues from section [A] in block [1].

Register Indicates the terminal No.

Solenoid valve ASSY Solenoid valve 1

Solenoid valve 2

If two or more connectors are connected to the same device, a broken line between parts indicates that the same connector is used.

The two-way arrow shows that current can flow downwards or upwards, under the control of the ECU.

Indicates a harness junction point where the wire changes colour or diameter.

Sensor

Indicates an intersection where the wires are not connected.

Motor

Indicates an intersection where the wires are connected

Indicates the connector part number given in the harness repair manual. A number in ( ) indicates the part number of the connector that corresponds to a connector symbol.

Indicates the representative earth point on the vehicle body for that circuit. (This number matches that of the earth point in the layout diagrams and the diagrams of individual part installation positions.)

Indicates a spare connector, if the corresponding device is not installed, due to the vehicle specifications.

0-6

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS

Connector / Earth Markings The circuits contain a large number of connectors and earths, and the following system has been adopted for depicting connectors and earths in the circuit diagrams.

Fusible link Ignition switch

Solenoid valve

Motor Inspection connector

Sensor

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS Item

No

Connector / Earth

Terminals and connectors

Male connector

Symbol

Details

Male terminal

Different terminal symbols are used to indicate male terminals, which are inserted into another terminal, and female terminals, which receive other terminal. A connector containing male terminals is called a male connector, and a connector containing female connectors is called a female connector. The connector symbol for a male connector has a two-line outline, whereas the symbol for a female connector has a single-line outline, in order to distinguish them in the diagrams.

Male terminal

Male connector

0-7

Female terminal

Female terminal

Connector symbols

1

Device

2

Intermediate connector

3

Spare connector / Inspection connector

The symbol shows the connector used in the actual vehicle, as viewed from the direction of the illustration. At the connection with the device, the connector symbol on the device side, and the intermediate connector are shown by male connector symbols.

Spare connectors and inspection connectors are not connected to the device, and therefore, these are represented by a harness side connector symbol. Note, however, that the above does not apply to diagnosis connectors.

0-8

SUMMARY - OVERVIEW OF CIRCUIT DIAGRAMS Connector / Earth

Item

No

Connector connections

4

Direct connection type

5

Harness connection type

6

Intermediate connector

7

Vehicle body earth

8

Device earth

9

Earth in control unit

Earths

Symbol

Details A connection between a device and a harness side connector may be achieved by direct insertion into the device (direct connection type) or by connecting to a harness connector on the device (harness connection type).

These types of connection are shown differently in the diagrams.

The earth may be a vehicle body earth, a device earth, or an earth provided inside the control unit.

They are depicted differently in the diagrams.

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS

0-9

Wire Colour Codes M3000011000154

The different wire colours are indicated by the following letter codes.

-

-

Example

If a cable has two colours, the first colour code indicates the standard colour (the basic colour of the cable coating), and the second colour code indicates the marking colour.

Note : • * : No indication : 0.5 mm2.

Cable colour in brackets indicates 0.3 mm2.

Abbreviation Symbols The abbreviation symbols used in the wiring diagrams have the following meanings.

1. Abbreviations of System Names

0-10

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS

2. Abbreviations used in internal circuits of combination meter

3. Abbreviations used in switch and relay circuits

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS

4. Other abbreviations

0-11

<Notes>

2-1

SECTION 2

INDIVIDUAL PART INSTALLATION POSITIONS CONTENTS Sensors ...................................................2-2

Fusible links / Fuses ............................2-12

ECU ..........................................................2-6

Inspection connectors / Spare connectors .................................2-13

Relays ......................................................2-9 Ground cables.......................................2-14 Solenoid valves.....................................2-10 Earths.....................................................2-15

2-2

PART INSTALLATION POSITIONS - SENSORS

SENSORS

Note : The * symbol indicates that the sensor is also fitted on the right-hand side of the vehicle.

PART INSTALLATION POSITIONS - SENSORS

2-3

Manifold absolute pressure sensor Air temp. sensor

Inlet manifold

Knock sensor connector

Knock sensor

Vehicle speed sensor

Throttle position sensor

Transmission case

Air flow sensor

Crank angle sensor connector

Crank angle sensor

2-4

INDIVIDUAL PART INSTALLATION POSITIONS - ECU

O2 sensor O2 sensor connector

Intake cam position sensor Ext. air temp. sensor

Exhaust cam position sensor

(Vehicle not fitted with front passenger airbag)

Front impact sensor Coolant temperature sensor

Steer sensor Sunlight sensor

Heater water temperature sensor

Air thermo sensor Cabin temperature sensor

Blower ASSY

PART INSTALLATION POSITIONS - SENSOR

2-5

Parking brake lever Pressure sensor

Later G sensor

Front/rear G sensor

Hydraulic pressure unit ASSY

Front ABS sensor connector

Front ABS sensor

Rear ABS sensor

Rear ABS sensor connector Parking brake cable

2-6

PART INSTALLATION POSITIONS - ECU

ECU

Note : • The *1 symbol indicates that the ECU is also fitted on the right-hand side.

• The *2 symbol indicates that the ECU is also fitted at the rear door (LH, RH).

PART INSTALLATION POSITIONS - ECU

2-7 Front ECU

Radiator fan controller

Headlamp ASSY (with built-in discharge ECU) Radiator ASSY

Column switch (column ECU built into wiper switch)

Immobiliser ECU

Engine ECU

Blower unit

Blower pulse controller

2-8

PART INSTALLATION POSITIONS - ECU

Glove box

Power window main switch (built-in ECU)

Power window main switch (built-in ECU)

Sunroof motor ASSY (built-in ECU)

PART INSTALLATION POSITIONS - RELAY

2-9

RELAYS M3020000400514

Fuel pump relay 3

Electric pump relay

Hydraulic unit

A/C compressor relay

Compressor fan relay (HI)

Engine control relay

Compressor fan relay (LO) Horn relay

Ignition coil relay Fog lamp relay Starter relay

Radiator fan control relay

2-10

PART INSTALLATION POSITIONS - SOLENOID VALVES

Fuel pump relay 1 Fuel pump relay 1 Intercooler water spray relay

Blower relay

Fuel pump relay 2

Power window relay

SOLENOID VALVES

Fuel pressure solenoid valve

Oil feeder control valve

Purge control solenoid valve

PART INSTALLATION POSITIONS - SOLENOID VALVES

Alternator Hydraulic unit (with in-built solenoid valve)

Secondary air control solenoid valve

Hydraulic unit ASSY Waste gate solenoid valve 1

Proportional valve (for ACD) Directional valve (left, right)

Battery

Waste gate solenoid valve 2

Proportional valve (for AYC)

2-11

2-12

PART INSTALLATION POSITIONS - FUSIBLE LINKS / FUSE

FUSIBLE LINKS / FUSES

Fusible links 4, 5

Fusible links 2,3

Fusible links 6, 7

Fusible link 1

Dedicated fuses 1 – 18, 24

Dedicated fuses 21, 23 Generic fuses 1 – 20

PART INSTALLATION POSITIONS - INSPECTION CONNECTORS / SPARE CONNECTORS

INSPECTION CONNECTORS / SPARE CONNECTORS

Front ECU

Spare connector for fog lamp relay

Connector for detecting engine speed

Spare audio connector

Spare generic connector

Spare connector for fog lamp switch

2-13

2-14

PART INSTALLATION POSITIONS - EARTH CABLES

Diagnosis connector

EARTH CABLES

PART INSTALLATION POSITIONS - EARTHS

2-15

EARTHS

Note : These earth numbers are the same as those used in the circuit diagrams.

Accelerator earth

Wiper arm blade ASSY Diagnosis connector

2-16

PART INSTALLATION POSITIONS - EARTHS Sunroof motor ASSY

Engine ECU

Exhaust cam position sensor

PART INSTALLATION POSITIONS - EARTHS

2-17

1-1

Section 1

Layout Diagrams CONTENTS General Layout Diagram ........................1-3

Floor / Roof ...........................................1-16

Engine Compartment .............................1-4

Door .......................................................1-18

Engine / Transmission ...........................1-6

Boot Compartment ...............................1-20

Instrument Panel...................................1-10

1-2 <Notes>

LAYOUT DIAGRAMS

LAYOUT DIAGRAMS - GENERAL LAYOUT DIAGRAM

1-3

General Layout Diagram

Instrument panel harness

Roof harness

Floor harness (RH)

Control panel

Front harness (RH)

Rear door harness *

Battery harness

Fuel harness Front harness (LH) Front door harness *

Floor harness (LH)

Note : 1. This diagram shows the main wiring harnesses only.

2. The * symbol indicates that the harness is also fitted on the right-hand side.

1-4

LAYOUT DIAGRAMS - ENGINE COMPARTMENT

ENGINE COMPARTMENT

Connector Symbol

Front harness (RH)

A-01 A-02 A-04 A-05 A-06X A-07X A-08X A-09X A-11X A-12X

(2-grey) (2-grey) (2-grey) (2-black)

Side turn signal lamp (RH) Brake fluid level switch Side turn signal lamp (LH) Front ABS sensor (LH) Fog lamp relay or spare connector for fog lamp relay Horn relay Condenser fan relay (LO) Condenser fan relay (HI) Radiator fan control relay Front ECU

A-13X (11) A-14 (2-black) A-16 A-19 A-20 A-21 A-22 A-23 A-28 A-29

Front ECU Junction between front harness (LH) and control harness (2-black) Headlamp (HI : LH) (3-grey) Radiator fan controller (1-black) Horn (HI) (2-brown) External air temperature sensor (vehicle fitted with fully automatic A/C) (1-black) Horn (LO) (2-black) Headlamp (HI: RH) Spare connector for fog lamp Dummy connector

LAYOUT DIAGRAMS - ENGINE COMPARTMENT

1-5

Front harness (LH)

A-31 A-32 A-33

(2-black) (4-black) (4-black) (8-black)

A-34 A-35 A-36 A-37 A-38 A-39

(2) (2-black) (2-black) (2-grey) (1-black) (1-black)

Front ABS sensor (RH) Dummy connector Headlamp ASSY (LH) (except discharge headlamps) Headlamp ASSY (LH) (discharge headlamps) Intercooler water spray motor Fog lamp (LH) Condenser fan motor Condenser fan motor Power steering fluid pressure switch A/C compressor (vehicle with manual A/C, fully automatic A/C) or dummy connector (vehicle with heater)

A-40 A-41

A-42

A-52 A-53

(2-black) (4-black)

Fog lamp (RH) Headlamp ASSY (RH) (except discharge headlamps) (8-black) Headlamp ASSY (RH) (discharge headlamps) (2-brown) Dual pressure switch (vehicle with manual A/C, fully automatic A/C) or dummy connector (vehicle with heater) (2-yellow) Front impact sensor (RH) (vehicle not fitted with front passenger airbag) (2-yellow) Front impact sensor (LH) (vehicle not fitted with front passenger airbag)

1-6

LAYOUT DIAGRAMS - ENGINE / TRANSMISSION

ENGINE / TRANSMISSION Connector Symbol

Ground cable

Control harness

Battery harness

B-01 B-02 B-03 B-04 B-05 B-06

(1-black) (4-grey) (1-black) (4-black)

Engine oil pressure switch Alternator Alternator Starter Starter Throttle position sensor

B-07 (2-black) B-08 (7-black) B-12 (5-grey) B-13X B-14X B-17X

Purge control solenoid valve Airflow sensor Windscreen wiper motor Engine speed detection connector Starter relay Ignition coil relay

LAYOUT DIAGRAMS - ENGINE / TRANSMISSION

1-7

Ground cable

B-19X (4) B-20X (4) B-21 (10-black) B-25 (4-black)

Engine control relay A/C compressor relay Control panel / battery harness junction O2 sensor

B-26 B-27 B-28

Injector 4 Injector 3 Injector 2

(2-black) (2-black) (2-black)

B-29 B-30 B-31

(2-black) (2-grey) (8-black)

B-32 B-33 B-34

(2-black) (3-black) (2-black)

Injector 1 Waste gate solenoid valve 1 Control harness / transmission harness junction Waste gate solenoid valve 1 Intake cam position sensor Air temperature sensor

1-8

LAYOUT DIAGRAMS - ENGINE / TRANSMISSION

Engine / Transmission (continued)

Connector Symbol

Control harness

Battery harness

B-106 (2-grey) B-108 (2-black) B-109 (34-black) B-114 (1-black) B-115 (3-black)

Knock sensor Coolant temperature sensor ABS-ECU Water temperature gauge unit Exhaust cam position sensor

B-119 (3-grey) B-122 (3-black) B-123 (3-grey) B-124 (2-black)

Ignition coil 2 Crank angle sensor Ignition coil 1 Fuel pressure solenoid valve

LAYOUT DIAGRAMS - ENGINE / TRANSMISSION

Ground cable

Transmission harness

B-126 (6-black) B-127 (4) B-128 (4) B-129 (6-black) B-130 (2-black) B-131 (3-black)

Idle speed control servo Electric pump relay Fuel pump relay 3 Register (for injector) Fuel pump register Vehicle speed sensor

B-132 (2-black) B-133 (2-black) B-134 (2-black) B-135 (3-black)

Back-up lamp switch Secondary air control solenoid valve Oil feeder control valve Manifold absolute pressure sensor

1-9

1-10

LAYOUT DIAGRAMS - INSTRUMENT PANEL

INSTRUMENT PANEL

Connector Symbol

Front passenger side A/C harness

Instrument panel harness

Tweeter sub-harness

Front harness (LH)

Front door harness (LH)

Control harness

Floor harness (LH)

C-01

(4)

C-02 C-03

(2-black) (7)

C-04

(7) (13)

C-05

(2)

C-06 C-07 C-08

(13) (22-grey) (6)

C-09

(2)

Register (vehicle with heater, manual A/C) Front passenger airbag module (squib) Internal / External air switching damper motor Instrument panel harness / A/C harness junction (vehicle with heater, manual A/C) Instrument panel harness / A/C harness junction (vehicle with fully automatic A/C) Air thermo sensor (vehicle with fully automatic A/C) J/C (5) J/C (5) Motor & potentiometer for air mix door (vehicle with fully automatic A/C) Heater water temperature sensor (vehicle with fully automatic A/C)

C-10

(6)

C-13 C-14 C-15

(4) (4) (6)

C-16

(12-black)

C-17

(20-black)

C-18

(16-black)

C-20

(22-blue)

C-21

(10-grey)

Motor and potentiometer for blower switching damper (vehicle with fully automatic A/C) Clock Hazard switch Blower switch (vehicle with heater , manual A/C) Heater control unit (vehicle with heater) or A/C ECU (vehicle with manual A/C) A/C ECU (vehicle with fully automatic A/C) A/C ECU (vehicle with fully automatic A/C) Instrument panel harness / Control harness junction Instruction panel harness / Control harness junction

LAYOUT DIAGRAMS - INSTRUMENT PANEL

C-22

(25)

C-23 C-28

(33) (2) (6)

C-29

(13)

C-30

(11-grey*)

C-31

(25)

C-32

(3)

C-33

(16)

Instrument panel harness / Control harness junction J/C (6) Blower motor (vehicle with heater, manual A/C) Blower pulse controller (vehicle with full auto A/C) Instrument panel harness / Floor harness (LH) junction Instrument panel harness / Floor harness (LH) junction Instrument panel harness / Front harness (LH) junction Instrument panel harness / Front harness (LH) junction Instrument panel harness / Front door harness (LH) junction

C-34

(16)

1-11

Control harness / Front harness (LH) junction C-37 (22-yellow) 4WD-ECU C-38 (26-yellow) 4WD-ECU C-43 (1-grey) Control harness / Floor harness (LH) junction C-44 (2) Instrument panel harness / Tweeter subharness junction C-45 (2) Tweeter (LH) C-49 (35-grey) Engine ECU C-50 (28-grey) Engine ECU C-51 (30-grey) Engine ECU C-55 (2) Dummy connector Note : The connector marked with a * is the male-side connector. The female-side connector is coloured black.

1-12

LAYOUT DIAGRAMS - INSTRUMENT PANEL

Instrument Panel (cont’d)

Connector Symbol Driver’s side

Instrument panel harness

C-101 (1) C-103 (14) C-104 (5) C-106 (21) C-107 (22-grey) C-108 (21-blue) C-110 (22-black) C-111 (1)

Roof antenna Spare audio connector Sunlight sensor (vehicle with full auto A/C) Combination meter J/C (3) Combination meter J/C (4) Spare connector for fog lamp switch

C-112 (11-black) C-113 (6) C-114 (20) C-115 (25)

Remote control mirror switch Instrument panel harness / Roof harness junction Instrument panel harness / Front door harness (RH) junction Instrument panel harness / Front harness (RH) junction

LAYOUT DIAGRAMS - INSTRUMENT PANEL

1-13

Roof harness

Front door harness (RH) Front harness (RH)

Floor harness (RH)

C-116 (13)

Instrument panel harness / Floor harness (RH) junction C-118 (4) Stop lamp switch C-119 (22-blue) J/C (2) C-120 (2-black) Cabin temperature sensor (vehicle with full auto A/C) C-121 (12) Diagnosis connector C-122 (16-black) Diagnosis connector C-124 (22-yellow) SRS-ECU C-125 (20-yellow) SRS-ECU C-126 (2) Instrument panel harness/ Clutch switch sub-harness junction C-127 (2) Clutch switch

C-128 (2) C-129 96) C-130 (6-grey) C-131 (9-grey) C-132 (2) C-133 (11) C-134 (6) C-138 (4)

Tweeter (RH) Fog lamp switch Headlamp levelling switch Instrument panel harness / Floor harness (RH) junction Dummy connector Instrument panel harness / Control harness junction ACD mode switch Generic spare connector

1-14

LAYOUT DIAGRAMS - INSTRUMENT PANEL

Instrument panel (cont’d)

Connector Symbol

Steering wheel

Clock spring Instrument panel harness

C-201 (6) C-202 (7) C-203 (10) C-204 (4-yellow) C-205 (6) C-206 (1) C-207 (2) C-208 (13)

Ignition switch Key reminder switch Column switch Clock spring Clock spring Horn switch Driver’s airbag module (squib) Instrument panel harness / J/B junction

C-209 (14) C-210 (6) C-211 (1-black) C-212 (28) C-213 (5)

Instrument panel harness / J/B junction Instrument panel harness / J/B junction Instrument panel harness / J/B junction Instrument panel harness / J/B junction Demister relay

LAYOUT DIAGRAMS - INSTRUMENT PANEL

1-15

(Rear side)

(Front side)

Instrument panel harness

Dedicated fuse Floor harness (RH)

Roof harness

C-214 (5) C-215 (15) C-216 (3) C-217 (4) C-218 (4) C-219 (4) C-220 (4) C-221 (4)

Blower relay Floor harness (RH) / J/B junction Roof harness / J/B junction Dummy connector Dummy connector Fuel pump relay 2 Intercooler water spray relay Fuel pump relay 1

C-222 (5) C-223 (2) C-224 (20) C-225 (24-grey) C-226 (24) C-228 (5)

Power window relay Instrument panel harness / J/B junction ETACS-ECU ETACS-ECU ETACS-ECU Steer sensor

1-16

LAYOUT DIAGRAMS - FLOOR / ROOF

FLOOR / ROOF

Connector Symbol

Roof harness

Floor harness (RH)

Instrument panel harness

Console harness

D-01 D-02 D-03

(3) (2-black) (8)

D-04 D-05 D-06

(2) (2-black) (2-grey)

D-07 D-09

(3) (3)

Door switch (front : RH) Seatbelt pre-tensioner (RH) Floor harness (RH) / Rear door harness (RH) junction Front cabin lamp Rear ABS sensor (RH) Rear cabin lamp (Vehicle not fitted with sunroof) Door switch (rear : RH) Door switch (rear : LH)

D-10 D-11 D-12

(5-grey) (2-black) (8)

D-13

(8)

D-14 D-15

(2-black) (3)

Fuel pump and fuel gauge unit (main) Rear ABS sensor (LH) Floor harness (RH) / Fuel harness junction Floor harness (LH) / Rear door harness (LH) junction Seatbelt pre-tensioner (LH) Door switch (front : LH)

LAYOUT DIAGRAMS - FLOOR / ROOF

1-17

Vehicle with sunroof

Fuel harness

Roof harness

Floor harness (LH)

D-17

(4)

D-20 D-21 D-22 D-23 D-24 D-25

(1) (1-black) (2-black) (2-black) (2) (1-black)

Console harness / Instrument panel harness junction Cigarette lighter Cigarette lighter Cigarette lighter illumination lamp Ashtray illumination lamp Driver’s seatbelt switch Parking brake switch

D-26 D-27 D-28 D-29 D-30

(6-black) (10) (2) (3-black) (1)

D-31 D-32

(3-black) (6)

Sunroof switch Sunroof motor ASSY Fuel gauge unit (sub) Front/rear G sensor Floor harness (RH) / Fuel harness junction Lateral G sensor Intercooler water spray switch

1-18

LAYOUT DIAGRAMS - DOORS

DOORS

Connector Symbol

Front doors

(Passenger side)

(Driver side)

Front door harness (RH)

Front door harness (LH)

E-01 E-02 E-03 E-04 E-05 E-06

(7) (14) (6-black) (6-grey) 92) (8)

Remote control door mirror (RH) Power window main switch Door lock actuator (front : RH) Power window motor (front : RH) Front door speaker (RH) Power window sub-switch (front : LH)

E-07 E-08 E-09 E-10

(7) 92) (6-grey) (6-black)

Remote control door mirror (LH) Front door speaker (LH) Power window motor (front : LH) Door block actuator (front : LH)

LAYOUT DIAGRAMS - DOORS

1-19

Rear doors

(Passenger side)

(Driver side)

Rear door harness (LH)

E-101 (6-grey) E-102 (8) E-103 (6-black)

Power window motor (rear : RH) Power window sub-switch (rear : RH) Door lock actuator (rear : RH)

Rear door harness (RH)

E-104 (6-grey) E-105 (8) E-106 (6-black)

Power window motor (rear : LH) Power window sub-switch (rear : LH) Door lock actuator (rear : LH)

1-20

LAYOUT DIAGRAMS - BOOT COMPARTMENT

BOOT COMPARTMENT

Connector Symbol

Floor harness (RH) Demister earth

Floor harness (LH)

Bumper harness

4WD harness

F-01 F-02 F-05 F-06 F-07 F-10 F-11 F-12 F-13 F-14

(2) (2-black) (4) (2) (1) (6-black) (1) (2-grey) (2-grey) (2-grey)

F-15 F-16

(6-black) (2)

Boot compartment light High-mount stop light Rear wiper motor Rear speaker (RH) Demister (+) Rear combination light (RH) Boot compartment light switch Licence plate light (RH) Licence plate light (LH) Floor harness (LH) / Bumper harness junction Rear combination lamp (LH) Rear speaker (LH)

F-18 F-19 F-20 F-21 F-22

(1-black) (2) (2-green) (2-black) (8-grey)

F-23 F-24 F-25 F-26

(2-black) (2-black) (3-black) (3-black)

F-27 F-28

(3-black) (2)

Demister (-) Windscreen washer motor Rear washer motor Electric pump Floor harness (LH) / 4WD harness junction Directional valve (left) (vehicle with AYC) Directional valve (right) (vehicle with AYC) Proportional valve (for ACD) Proportional valve (for AYC (vehicle with AYC) Pressure sensor Dummy connector

3-1

SECTION 3

CIRCUIT DIAGRAMS CONTENTS

J/B ............................................................3-4 J/C ............................................................3-6 Central Junction....................................3-11 Power Supply ........................................3-18 Starting System ....................................3-23 Ignition...................................................3-24 Charging ................................................3-26 Engine Control ......................................3-28 Cooling ..................................................3-36 Lighting Headlights (excl. discharge type).....................3-38 Headlights (discharge type) .............................3-42 Tail lights, position lights, licence plate lights, lighting monitor report buzzer................3-46 Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light ....................................3-50 Fog lamps ........................................................3-54 Headlight levelling system ...............................3-58

Signals Turn signal lights, hazard warning lights .........3-60 Reversing lights ...............................................3-64 Stop lights ........................................................3-65 Horn .................................................................3-66

Meters Needle meters..................................................3-68 Remaining fuel warning light, oil pressure warning light, brake warning light, seatbelt warning light .......................................3-70

Door Opening / Closing Control Power windows ................................................3-72 Central door locking (vehicle without keyless entry).........................3-78 Central door locking (vehicle with keyless entry)..............................3-80

Temperature Control Heater ..............................................................3-86 Manual air-conditioning....................................3-90 Fully automatic air-conditioning .......................3-96

Vision / Safety Windscreen washer / wipers..........................3-104 Rear washer / wiper.......................................3-108 Demister (vehicle with heater or manual A/C)...............3-110 Demister, door mirror heating elements (vehicle with full auto A/C)..............................3-112 Electric stowable remote control door mirrors....................................................3-114

Accessories Spare audio connectors .................................3-118 Clock ..............................................................3-120 Cigarette lighter, ashtray illumination lamp ....3-121 Cont. on next page

3-2 Equipment ABS................................................................3-122 ACD (vehicle without AYC) ............................3-130 ACD, AYC ......................................................3-138 SRS airbags, seatbelt pre-tensioners (vehicle without front passenger airbag)........3-148 SRS airbags, seatbelt pre-tensioners (vehicle with front passenger airbag).............3-152

Sunroof ..........................................................3-154 Ignition key reminder buzzer..........................3-157 Intercooler water spray ..................................3-158 Engine immobilizer system ............................3-160 Security alarm ................................................3-162 Spare connector for fog lamp ........................3-167 Generic spare connectors..............................3-168

CIRCUIT DIAGRAMS

<Notes>

3-3

3-4

CIRCUIT DIAGRAMS - J/B

J/B

Power window relay

Generic fuse

Fuel pump relay 2

Fuel pump relay 1

Demister relay

Blower relay

Dummy connector Water spray relay

Dummy connector

Note : The connector numbers correspond to the layout diagrams, and to the instrument panel and respective circuit diagrams.

J/B side connector

CIRCUIT DIAGRAMS - J/B

3-5

Rear side

Front side

To instrument panel

To instrument panel

Power window relay Blower relay Fuel pump relay 1

Demister relay Intercooler water spray relay Fuel pump relay 2 Generic fuses Dummy connector

Dummy connector

To floor harness (RH) To roof harness

Note : The triangle symbols in the J/B and relay boxes show the positions that coincide with the triangle marks engraved on the relays.

3-6

CIRCUIT DIAGRAMS - J/C

J/C

Note : In the actual vehicle, any of the terminals connected inside the J/C may be used. Therefore the terminal numbers indicated on the circuit diagrams may not correspond to the terminal sequence in the vehicle.

• Windscreen washer/wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

• Fog lamps • Headlights • Headlight levelling system • Rear washer / wiper

Clock

Spare audio connector

Full auto A/C

• ACD (vehicle w/out AYC) • ACD, AYC • Engine control

J/B Generic spare connector

Fog lamps Generic spare connector

Spare audio connector

Cigarette lighter, ashtray, illumination light

(

• Warning lights • Needle meters

• ACD (vehicle w/out AYC) • ACD, AYC

Turn signal lights, hazard lights

Generic fuse

Generic fuse

Head-light levelling system Clock • Demister (vehicle w/out full auto A/C) • Demister, door mirror heating elements (vehicle with full auto A/C) • Heater • Full auto A/C • Manual A/C

)

Inter-cooler water spray

• ACD (vehicle w/out AYC) • ACD, AYC • Intercooler water spray • Clock • Cigarette lighter, ashtray illumination lights • Needle meters • Turn signal lights, hazard lights • Demister (vehicle w/out full auto A/C) • Demister, door mirror heating elements (vehicle with full auto A/C) • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Generic spare connector • Fog lamps • Full auto A/C

CIRCUIT DIAGRAMS - J/C

Needle meters Diagnosis connector

Vehicle speed sensor

Power windows

• Windscreen washer / wiper • Turn signal lights, hazard lights

• Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights

• Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Rear washer / wiper

• Heater • Full auto A/C • Manual A/C

• ABS • ACD (vehicle w/out AYC) • ACD, AYC

Diagnosis connector

Sunroof

• Fog lamps • Full auto A/C • Headlights • Headlight levelling system • Manual A/C • Cooling

• Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

• Windscreen washer / wiper • Electric stowable remote control door mirrors • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Generic spare connector

3-7

J/B

(

Generic fuse

)

Reversing lights • Reversing lights • Rear washer / wiper Rear washer/ wiper

• Ignition key reminder buzzer • Windscreen washer / wiper • Sunroof • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

• Power windows • Fog lamps • Headlight • Rear washer / wiper

3-8

CIRCUIT DIAGRAMS - J/C

J/C (cont’d)

• Ignition key reminder buzzer • Windscreen washer / wiper • Sunroof • Security alarm • Central door locking • Turn signal lights, hazard lights

• Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Power windows • Heater • Fog lamps

• Full auto A/C • Headlights • Manual A/C • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Headlight levelling system

• Warning lights • Starting system Electric stowable remote control door mirror

• Ignition key reminder buzzer • Intercooler water spray • Security alarm • Central door locking (vehicle with keyless entry) • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

• Clock • Turn signal lights, hazard lights

• ABS • ACD (vehicle w/out AYC) • ACD, AYC

Fog lamps

• ACD (vehicle w/out AYC) Needle meters • ACD, AYC Intercooler Fog lamps • Demister (vehicle water spray w/out full auto A/C) • Demister, door Turn signal lights, Headlight mirror heating hazard lights levelling system elements (vehicle with full auto A/C) • Heater • Full auto A/C • Manual A/C Cigarette lighter illumination light

CIRCUIT DIAGRAMS - J/C

Electric stowable remote control door mirrors

Spare audio connector

J/B

(

Generic fuse

(

)

)

Fog lamps

• Spare connector for fog lamps

J/B Generic fuse Generic spare connector

3-9

Clock

• Fog lamps • Spare connector for fog lamps

Diagnosis connector • ABS • ACD (vehicle w/out AYC) SRS • ACD, AYC • Engine airbags, immobiliser seatbelt system pre• Engine control tensioners

• Central door locks (vehicle with keyless entry) • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

• Warning lights • Needle meters

3-10

CIRCUIT DIAGRAMS - J/C

J/C (cont’d)

Security alarm Diagnosis connector

• Security alarm • Horn

• ABS Horn • ACD (vehicle w/out AYC) Full auto • ACD, AYC • Ignition key • Turn signal A/C lights, hazard reminder lights buzzer • Tail lights, • Windscreen position lights, washer / licence plate wiper lights, lighting • Sunroof monitor • Security alarm warning • Central door buzzer locking • ABS • ACD (vehicle w/out AYC) • ACD, AYC

• ACD (vehicle w/out AYC) • ACD, AYC

• Cabin lights, • Electric boot stowable compartment remote control lights, ignition door mirrors key cylinder • Power illumination windows light, door ajar • Fog lamps indicator light • Rear washer / wiper

Needle meter

• Engine control • Needle meter • Ignition

• Engine control • Ignition

Engine control

• ACD (vehicle w/out AYC) • ACD, AYC • ABS • ACD (vehicle w/out AYC) • ACD, AYC

• ACD (vehicle w/out AYC) • ACD, AYC

• ABS • ACD (vehicle w/out AYC) • ACD, AYC

• Engine immobiliser system • Engine control

• Engine immobiliser system • Engine control • Full auto A/C • Manual A/C • Cooling

• Engine control • Full auto A/C • Manual A/C • Cooling

Engine immobiliser system

CIRCUIT DIAGRAMS - CENTRAL JUNCTION

CENTRAL JUNCTION Fusible Links (relay box inside engine compartment and fuse box connected directly to battery)

Relay box in engine compartment

Front of vehicle

Fuse box connected directly to battery

Front of vehicle

3-11

3-12

CIRCUIT DIAGRAMS - CENTRALISED JUNCTIONS

Generic fuses (fuse box inside J/B)

CIRCUIT DIAGRAMS - CENTRAL JUNCTION

Fuse box inside J/B

3-13

3-14

CIRCUIT DIAGRAMS - CENTRAL JUNCTION

Central relays (relay box inside engine compartment)

Relay box inside engine compartment

Front of vehicle

Front of vehicle

Note : The triangle symbols engraved in the J/B and relay box indicate the position which coincide with the triangle marks engraved on the relays.

CIRCUIT DIAGRAMS - CENTRAL JUNCTION

Dedicated Fuses (relay box in engine compartment and fuse box installed in J/B)

-

3-15

3-16

CIRCUIT DIAGRAMS - CENTRAL JUNCTION

CIRCUIT DIAGRAMS

Relay box in engine compartment

Front of vehicle

Fuse box installed in J/B

3-17

CIRCUIT DIAGRAMS - POWER DISTRIBUTION

3-18

POWER DISTRIBUTION

Battery

Fusible links

Charging

• ACD (vehicle w/out AYC) • ACD, AYC

• Full auto A/C • Manual A/C • Cooling

Dedicated fuses

• Full auto A/C • Manual A/C • Cooling

Engine control

• Security alarm Charging • Central door locking (keyless entry) • Turn signal lights, hazard lights

• Full auto A/C • Manual A/C • Cooling

• ABS • Heater • ACD • Full auto (vehicle A/C w/out AYC) • Manual • ACD, AYC A/C • Stop lights

CIRCUIT DIAGRAMS - POWER DISTRIBUTION

(

Headlight relay LO

(

)

Headlight relay HI

)

3-19

light (Tail relay )

Front ECU

• Engine • Security immobiliser alarm system • Horn • Engine control • Ignition

• Fog lamps • Spare connector for fog lamps

Note : *1 : Except discharge type headlights *2 : Discharge type headlights

Headlights

Headlights

Headlights

Headlights

Headlight levelling system • ACD (vehicle w/out AYC) • ACD, AYC • Intercooler water spray • Spare audio connector • Clock • Cigarette lighter, ashtray illumination lights • Needle meter • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Demister (vehicle w/out full auto A/C) • Demister, door mirror heating elements (vehicle with full auto A/C) • Generic spare connector • Heater • Fog lamps • Full auto A/C • Headlight levelling system • Manual A/C

3-20

CIRCUIT DIAGRAMS - POWER DISTRIBUTION

Power distribution (continued)

Fusible link

Dedicated fuse

Ignition switch Intercooler water spray

• Engine control • Starting system

Ignition

• ABS • ACD (vehicle w/out AYC) • ACD, AYC • SRS airbags, seatbelt pretensioners • Ignition key reminder buzzer • Intercooler water spray • Windscreen washer / wiper • Warning lights • Engine control • Sunroof • Needle meters • Charging • Security alarm • Central door locking

• Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Power windows • Generic spare connector • Fog lamps • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

• SRS airbags, seatbelt pretensioners • Reversing lights • Rear washer / wiper

Engine control

CIRCUIT DIAGRAMS - POWER DISTRIBUTION

• ABS • ACD (vehicle w/out AYC) • ACD, AYC • Intercooler water spray • Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Heater • Fog lamps • Full auto A/C • Headlights • Headlight levelling system • Manual A/C • Cooling

• ABS • ACD (vehicle w/out AYC) • ACD, AYC • Sunroof

Windscreen washer / wiper

Cigarette light, ashtray illumination lights

Electric stowable remote control door mirrors

3-21

• Rear washer / • Spare audio wiper connector • Cabin lights, • Clock boot • Generic compartment spare lights, ignition connector key cylinder • Cabin lights, illumination boot light, door ajar compartment indicator light lights, ignition key cylinder illumination light, door ajar indicator light

3-22

CIRCUIT DIAGRAMS - POWER DISTRIBUTION

Power distribution (continued)

Fusible link

Fusible link

Dedicated fuse

Sunroof

• ABS • ACD (vehicle w/out AYC) • ACD, AYC • SRS airbags, seatbelt pre-tensioners • Ignition key reminder buzzer • Windscreen washer / wiper • Engine immobiliser system • Engine control • Sunroof • Security alarm • Central door locking • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Power windows • Fog lamps • Full auto A/C • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

• Sunroof * Heater • ACD (vehicle w/out • Power * Full auto A/C AYC) windows * Manual A/C • ACD, AYC • Ignition key reminder buzzer • Windscreen washer / wiper • Warning lights J/B • Engine control Generic • Spare audio connector fuse • Clock • Sunroof • Needle meter • Security alarm • Central door locking • Turn signal lights, hazard lights • Tail lights, position lights, Demister licence plate lights, relay lighting monitor warning buzzer • Electric stowable remote control door mirrors • Power windows • Generic spare connector • Fog lamps • Full auto A/C • Demister (vehicle • Headlights w/out full auto A/C) • Headlight levelling • Demister, door system mirror heating • Rear washer / wiper elements (vehicle • Cabin lights, boot with full auto A/C) compartment lights, Demister, door mirror heating elements ignition key cylinder (vehicle with full auto A/C) illumination light, door ajar indicator light

(

)

• Demister (vehicle w/out full auto A/C) • Demister, door mirror heating elements (vehicle with full auto A/C)

CIRCUIT DIAGRAMS - STARTING

3-23

STARTING

Battery

Ignition switch

Starter relay

Engine control

Clutch switch

Starter

3-24

CIRCUIT DIAGRAMS - IGNITION

IGNITION

Battery

Ignition switch (IG1)

Dedicated fuse

• Engine immobiliser system • Engine control

Ignition coil relay

CIRCUIT DIAGRAMS - IGNITION

3-25

Ignition coil relay

Ignition coil 1

Ignition coil 2

Input signals • Ignition • Crank angle sensor switch (ST) • Vehicle speed • Cam position sensor sensor • Coolant temp.

• Intake temp. sensor sensor • Air pressure sensor • Knock sensor

Spark plugs Engine ECU

Engine speed detection connector

3-26

CIRCUIT DIAGRAMS - CHARGING

CHARGING

Fusible link

Battery

Ignition switch (IG1)

Dedicated fuse

Combination meter

Engine ECU

Note: • Windscreen washer / wiper • Engine control • Needle meters • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Generic spare connector • Fog lights • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

*

Brake warning light

Alternator Field coil Starter coil IC voltage regulator

CIRCUIT DIAGRAMS <Notes>

3-27

3-28

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

ENGINE CONTROL SYSTEM

Battery

Dedicated fuse

Ignition

Engine control relay

Engine ECU

Power supply

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

3-29

Ignition switch (IG1)

Fuel pump relay 1

Fuel pump relay 2

Combination meter

• Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Rear washer / wiper

3-30

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

Engine control system (continued)

Engine control relay

J/C (6) (Engine control relay)

Exhaust cam position sensor

Air flow sensor

Intake temp. sensor

Air pressure sensor

Engine ECU

• ACD (vehicle w/out AYC) • ACD, AYC

Throttle position sensor

Coolant temperature sensor

Air temperature sensor

Intake cam position sensor

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

3-31

J/C (6) (Engine control relay)

Engine control relay

Register (for injectors) Oil feed control valve

Crank angle sensor

Injector

Injector

Injector

Injector

Engine control relay

Manifold absolute pressure sensor

Knock sensor

O2 sensor

3-32

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

Engine control system (continued)

Ignition switch (ST)

Engine control relay

Idle speed control servo Starter relay

Engine ECU

Engine speed detection connector

Power steering fluid pressure switch

Fuel pressure solenoid valve

Waste gate solenoid valve 1

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

Engine control relay

Intercooler water spray Waste gate solenoid valve 2

• Full auto A/C • Manual A/C • Cooling

Waste gate solenoid valve

• Heater • Full auto A/C • Manual A/C

Secondary air control solenoid valve

• ACD, AYC • ACD (vehicle w/out AYC)

3-33

3-34

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

Engine control system (continued)

Engine ECU

(

J/B

generic fuse

Fusible link

)

Engine immobiliser system

Vehicle speed sensor

Diagnosis connector

Diagnosis connector

Front side

Front side

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

Note:

*

• Windscreen washer / wiper • Needle meters • Electric stowable remote control door mirrors • Generic spare connector • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

3-35

J/B (Fuel pump relay 2)

Fuel pump relay 3

• ACD, AYC • ACD (vehicle w/out AYC)

Fuel pump and fuel gauge unit (main)

Engine ECU Back-up power supply

Fuel pump register

3-36

CIRCUIT DIAGRAMS - COOLING

COOLING

Engine control relay

Fusible link

Input signals • A/C switch • Vehicle speed sensor • Cooling temp. sensor

Engine ECU

Radiator fan control relay

Smoothing circuit

Input signal processor

Field-effect transistor circuit

Drive circuit

Temperature detector

Radiator fan controller

Current detector

Radiator fan motor

CIRCUIT DIAGRAMS - COOLING

3-37

Ignition switch (IG2)

Battery

Dedicated fuse

• Intercooler water spray • Heater • Full auto A/C • Manual A/C

Condenser fan relay (HI)

Condenser fan relay (LO)

• Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Headlight levelling system

Condenser fan motor

Engine ECU

3-38

CIRCUIT DIAGRAMS - LIGHTING

LIGHTING Headlight <excluding discharge type>

Battery

Front ECU

(

Headlight relay : LO

)

(

Headlight relay : HI

)

Dedicated fuse

Headlight ASSY (LO : LH)

Headlight ASSY (LO : RH)

Dummy connector

Headlight (HI : RH)

Headlight (HI : LH)

Combination meter

CIRCUIT DIAGRAMS - LIGHTING

3-39

Ignition switch (IG2)

Ignition switch (IG1)

• Intercooler water spray • Heater • Full auto A/C • Manual A/C

• ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pretensioners • Intercooler water spray • Windscreen washer / wiper • Warning lamps • Engine control • Needle meters • Charging • Electric stowable remote control door mirrors • Generic spare connector • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

• Full auto A/C • Manual A/C • Cooling

J/B

(

Generic fuse

)

Power supply

(

Dimmer passing switch

Column switch

)

(

Writing switch

)

3-40

CIRCUIT DIAGRAMS - LIGHTING

Headlight <excluding discharge type> (continued)

Fusible link

(

Generic fuse

)

Power supply

Door switch (Front : RH)

Front side

CIRCUIT DIAGRAMS - LIGHTING

3-41

Column switch

Column switch

Diagnosis connector

J/B side connector

3-42

CIRCUIT DIAGRAMS - LIGHTING

Headlight <discharge type>

Battery

Front ECU

(

Headlight relay : LO

)

(

Headlight relay : HI

)

Dedicated fuse

Discharge ECU

Discharge light source

Headlight ASSY (LO:RH)

Headlight levelling system

Discharge ECU

Discharge light source

Headlight ASSY (LO:LH)

Headlight (HI:RH)

Headlight (HI:LH)

Combination meter

CIRCUIT DIAGRAMS - LIGHTING

3-43

Ignition switch (IG2)

Ignition switch (IG1)

• Intercooler water spray • Manual A/C • Full auto A/C

• Full auto A/C • Manual A/C • Cooling

J/B

(

Generic fuse

)

Power supply

(

Dimmer passing switch

Column switch

)

( Lighting switch )

• ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pretensioners • Intercooler water spray • Windscreen washer / wiper • Warning lights • Engine control • Needle meters • Charging • Electric stowable remote control door mirrors • Generic spare connector • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

3-44

CIRCUIT DIAGRAMS - LIGHTING

Headlight <discharge type> (continued)

Fusible link

J/B

(

Generic fuse

)

Door switch (front : RH) Front side

CIRCUIT DIAGRAMS - LIGHTING

3-45

Column switch

Column switch

Diagnosis connector

J/B side connector

3-46

CIRCUIT DIAGRAMS - LIGHTING

Tail light, front side light, licence plate light, lighting monitor buzzer

Battery

Front ECU

(

Note : *1: Except discharge type headlights *2: Discharge type headlights

Tail light relay

)

Dedicated fuse

Headlight ASSY (position : LH)

Rear combination light (Tail : LH)

Licence plate lights

Headlight ASSY (position : RH)

CIRCUIT DIAGRAMS - LIGHTING

3-47

J/B

(

Generic fuse

)

Ignition switch (IG2)

Ignition switch (IG1)

• Full auto A/C • Manual A/C • Cooling

Power supply • ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pre-tensioners • Intercooler water spray • Windscreen washer / wiper • Warning lights • Engine control • Needle meters • Charging • Electric stowable remote control door mirrors • Generic spare connector • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

• Intercooler water spray • Heater • Full auto A/C • Manual A/C

Column switch Column ECU

(Lighting switch ) Combination meter

Rear combination light (tail : RH)

3-48

CIRCUIT DIAGRAMS - LIGHTING

Tail light, front side light, licence plate light, lighting monitor buzzer (continued) Fusible link

(

J/B Generic fuse

)

Power supply

Door switch (front : RH)

Front side

CIRCUIT DIAGRAMS - LIGHTING

3-49

Column switch

Buzzer

Column switch

Diagnosis connector

J/B side connector

3-50

CIRCUIT DIAGRAMS - LIGHTING

Interior light, luggage compartment light, ignition lock light, door open warning light

Ignition switch (ACC)

Interior light back-up circuit

Front cabin lights

Combination meter

(

Key reminder switch key cylinder illumination light

)

CIRCUIT DIAGRAMS - LIGHTING

3-51

Fusible link

Ignition switch (IG1)

Power supply

Vehicle w/out Vehicle with keyless entry keyless entry system system

Load valuation circuit

Keep relay

Rear cabin light (vehicle w/out sunroof)

Boot compartment light

Boot compartment light switch

J/B side connector

CIRCUIT DIAGRAMS - LIGHTING

3-52

Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light (cont’d)

Combination meter

Key reminder switch (ON when key forgotten)

Door switch (front : LH)

Door switch (rear : LH)

J/B side connector

Door switch (rear : RH)

Door switch (front : RH)

CIRCUIT DIAGRAMS - LIGHTING

3-53

J/B

(

Buzzer

(

J/B Generic fuse

Generic fuse

)

) Engine control

Vehicle speed sensor

Diagnosis connector

Front side

• ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pretensioners • Intercooler water spray • Windscreen washer / wiper • Warning lights • Engine control • Needle meters • Charging • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Rear washer / wiper

CIRCUIT DIAGRAMS - LIGHTING

3-54 Fog lamps

Battery

Dedicated fuse Front ECU

(

Fog lamp relay

Tail light relay

)

Dedicated fuse

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Combination meter

Fog lamps Fog lamp switch

3-55

J/B

( Generic fuse

Ignition switch (IG1)

Ignition switch (IG2)

)

Power supply

• Full auto A/C • Cooling

J/B

(Generic fuse

• Intercooler water spray • Full auto A/C • Cooling

)

• ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pretensioners • Intercooler water spray • Windscreen washer / wiper • Warning lights • Engine control • Needle meters • Charging • Electric stowable remote control door mirrors • Generic spare connector • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Column switch Column ECU

( ) Lighting switch

CIRCUIT DIAGRAMS - LIGHTING

3-56 Fog lamps (cont’d)

Fusible link

(

J/B

Generic fuse

)

Power supply

Diagnosis connector

Front side

J/B side connector

CIRCUIT DIAGRAMS <Notes>

3-57

CIRCUIT DIAGRAMS - LIGHTING

3-58 Headlight levelling system

Battery

Front ECU

(

Headlight relay : LO

)

Dedicated fuse

Headlights (discharge type)

Headlight ASSY (levelling : RH)

Headlight ASSY (levelling : LH)

Motor drive circuit

Voltage comparator

Motor drive circuit

Voltage comparator

CIRCUIT DIAGRAMS - LIGHTING

3-59

Ignition switch (IG2)

Fusible link

• Column switch • Full auto A/C

(

Tail light relay

) Power supply

Dedicated fuse

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Headlight levelling switch

• Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Rear washer / wiper Note : * • Intercooler water spray • Full auto A/C

CIRCUIT DIAGRAMS - SIGNALS

3-60

SIGNALS Turn signal lights, hazard lights

Battery

Dedicated fuse

(

Side turn signal light (LH)

Turn signal light relay : LH

(

)

Headlight ASSY (turn : LH)

Rear combination light (turn : LH)

Rear combination light (turn : RH)

Note : *1: except discharge type headlights *2: discharge type headlights

J/B side connector

Turn signal light relay : RH

)

CIRCUIT DIAGRAMS - SIGNALS

Headlight ASSY (turn : RH)

Side turn signal light (RH)

3-61

Combination meter

CIRCUIT DIAGRAMS - SIGNALS

3-62

Turn signal lights, hazard lights (cont’d)

Battery

(

J/B Generic fuse

)

Ignition switch (IG2)

Front ECU Tail light relay

Power supply

Buzzer

Dedicated fuse

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer Hazard switch

Front side

Note : *1 : • Full auto A/C • Manual A/C • Cooling *2 : • Intercooler water spray • Heater • Full auto A/C • Manual A/C

CIRCUIT DIAGRAMS - SIGNALS

Note : *3: • ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pretensioners • Intercooler water spray • Windscreen washer / wiper • Warning lights

Ignition switch (IG1)

• Engine control • Needle meters • Charging • Electric stowable remote control door mirrors • Generic spare connector • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Fusible link

Power supply

(

Turn signal light switch

Diagnosis connector

)

Column switch

J/B side connector

3-63

3-64

CIRCUIT DIAGRAMS - SIGNALS

Reversing Lights

Ignition switch (IG1)

Reversing light switch

Rear combination light (reverse : LH)

Rear combination light (reverse : RH)

CIRCUIT DIAGRAMS - SIGNALS

3-65

Stop Lights

Battery

Dedicated fuse

Stop light switch

• ABS • ACD, AYC • ACD (vehicle w/out AYC)

Rear combination light (stop : LH)

Rear combination light (stop : RH)

High-mount stop light

Dummy connector

CIRCUIT DIAGRAMS - SIGNALS

3-66 Horn

Battery

Dedicated fuse

Horn relay

Clock spring

Horn (LO)

Horn (HI)

Horn switch

CIRCUIT DIAGRAMS - METERS <Notes>

3-67

3-68

CIRCUIT DIAGRAMS - METERS

METERS Needle meters

Ignition switch (IG1)

• Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Rear washer / wiper

Engine control

Control circuit

Fuel gauge unit (sub) Vehicle speed sensor

Fuel pump & fuel gauge unit (main)

Water temperature gauge unit

CIRCUIT DIAGRAMS - METERS

Front ECU (tail light relay)

Fusible link Dedicated fuse

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer Combination meter

LCD / trip meter

Engine ECU

3-69

CIRCUIT DIAGRAMS - METERS

3-70

Fuel warning light, oil pressure warning light, brake warning light, seatbelt warning light

Ignition switch (IG1)

Fusible link • Windscreen washer / wiper • Engine control • Needle meters • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Fog lamps • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Fuel gauge unit (sub)

Fuel pump & fuel gauge unit (main)

Control circuit

CIRCUIT DIAGRAMS - METERS

3-71

Combination meter

• ABS • ACD, AYC • ACD (vehicle w/out AYC)

Engine oil pressure switch

Parking brake switch

Charging Brake fluid level switch

Driver’s seatbelt switch

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

3-72

DOOR OPENING / CLOSING CONTROL Power Windows

Fusible link

Ignition switch (IG1)

Keyless entry transmitter

Keyless entry receiver

Power supply

Diagnosis connector

Door switch (front : RH)

J/B side connector

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Fusible link

Power window sub-switch (Front : LH)

Power window relay

Hall IC

Hall IC

Power window motor (front : LH)

Front side

3-73

3-74

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Power windows (cont’d)

Power window relay

(Front :RH)

Power window main switch Lock switch

(Front : LH)

Power window motor (front : RH)

Hall IC

Hall IC

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Power window sub-switch

(Rear : RH)

Power window relay

Power window sub-switch (rear : LH)

(Rear : LH)

Power window motor (rear : LH)

Hall IC

Hall IC

3-75

3-76

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Power windows (cont’d)

Power window main switch

Power window relay

Power window sub-switch (rear : RH)

Power window motor (rear : RH)

Hall IC

Hall IC

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL <Notes>

3-77

3-78

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Central door locking (vehicle w/out keyless entry)

Fusible link

Ignition switch (IG1)

Power supply

Diagnosis connector

J/B side connector

Door lock actuator (front : RH)

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Door lock actuator (front : LH)

Front side

Door lock actuator (rear : LH)

Door lock actuator (rear : RH)

3-79

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

3-80

Central door locking (vehicle with keyless entry)

Fusible link

Ignition switch (IG1)

Power supply

Key reminder switch (ON when key forgotten)

Diagnosis connector Door lock actuator (front : RH)

J/B side connector

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Keyless entry transmitter

Keyless entry receiver

Door lock actuator (front : LH)

Front side

Door lock actuator (rear : LH)

Door lock actuator (rear : RH)

3-81

3-82

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Central door locking (vehicle with keyless entry) (cont’d)

Battery

Dedicated fuse

(

Side turn signal light (LH)

Turn signal light relay : LH

(

)

Headlight ASSY (turn : LH)

Rear combination light (turn : LH)

Rear combination light (turn : RH)

Note : *1 : Except discharge type headlights *2 : Discharge type headlights

J/B side connector

)

Turn signal light relay : RH

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Headlight ASSY (turn : RH)

Side turn signal light (RH)

3-83

Combination meter

3-84

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Central door locking (wavelength with keyless entry) (cont’d)

Front cabin light

Rear cabin light (vehicle w/out sunroof)

J/B side connector

CIRCUIT DIAGRAMS - DOOR OPENING / CLOSING CONTROL

Door switch (front : LH)

Door switch (rear : LH)

Door switch (rear : RH)

Door switch (front : RH)

3-85

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

3-86

TEMPERATURE CONTROL Heater

Ignition switch (IG2)

Fusible link

Blower relay

Blower switch

Register

Blower motor

Intercooler water spray

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

J/B

( Generic fuse

Blower switch

)

J/B

(Generic fuse

)

3-87

Front ECU (tail light relay)

Dedicated fuse

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Internal / External air switching damper motor

Dummy terminals

Heater control unit Heater control panel ILL

Demister

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

3-88 Heater (cont’d)

J/B Battery

(

Generic fuse

)

Heater control unit

Dedicated fuse

A/C compressor relay

Dummy connector

Dummy connector Engine ECU

CIRCUIT DIAGRAMS <Notes>

3-89

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

3-90

Manual Air-Conditioning

Ignition switch (IG2)

Fusible link

Blower relay

Blower switch

Register

Blower motor

Intercooler water spray

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

J/B

( Generic fuse

J/B

)

Register

(Generic fuse

)

3-91

Front ECU (tail light relay)

Air thermo sensor Dedicated fuse

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Internal / External air switching damper motor

A/C switch, internal/external air damper motor, ILL

Demister

3-92

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

Manual Air-Conditioning (cont’d)

Fusible link

Engine control relay

Radiator fan control relay

Radiator fan controller

Smoothing circuit

Input signal processor

Field-effect transistor circuit

Drive circuit

Temperature detection

Current detection

Radiator fan motor

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

J/C (2)

Battery

( Generic fuse

3-93

)

Dedicated fuse

Condenser fan relay (LO)

Condenser fan relay (HI)

• Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Headlight levelling system

Condenser fan motor

Engine ECU

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

3-94

Manual Air-Conditioning (cont’d) J/C (2)

( Generic fuse

Battery

)

Radiator fan controller

Dedicated fuse

Dual pressure switch

A/C compressor relay

Low pressure ON OFF : 196 kPa OFF ON : 221 kPa High pressure ON OFF: 3138 kPa OFF ON : 2550 kPa

A/C compressor

Coolant temperature switch

Magnetic clutch

Engine ECU

CIRCUIT DIAGRAMS <Notes>

3-95

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

3-96

Fully automatic air-conditioning

Fusible link

Ignition switch (IG2)

Blower relay

Intercooler water spray

Blower pulse controller

Back-up power supply

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

3-97

Front ECU (tail light relay)

Dedicated fuse External air temperature sensor

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Demister, door mirror heating elements

Cabin temperature sensor

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

3-98

Fully automatic air-conditioning (cont’d)

Engine control relay

Fusible link

Radiator fan control relay

Radiator fan controller

Smoothing circuit

Input signal processor

Field-effect transistor circuit

Drive circuit

Temperature detector

Current detector

Radiator fan motor

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

3-99

J/B Battery

(

Generic fuse

)

Dedicated fuse

Condenser fan relay (HI)

Condenser fan relay (LO)

• Windscreen washer / wiper • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights

Condenser fan motor

Engine ECU

3-100

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

Fully automatic air-conditioning (cont’d)

Heater water temperature sensor

Air mixing door motor & potentiometer

Cabin temp. sensor

Dedicated IC Dedicated IC

J/B

( Generic fuse

Internal / External air switching damper motor

)

External air temp. sensor

Air thermo sensor

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

Fusible link Blower switching damper motor & potentiometer

Dedicated IC

Diagnosis connector

Sunlight sensor Front side

3-101

3-102

CIRCUIT DIAGRAMS - TEMPERATURE CONTROL

Fully automatic air-conditioning (cont’d)

Battery

(

J/B Generic fuse

)

Radiator fan controller

Dedicated fuse

Dual pressure switch

A/C compressor relay

Low pressure ON OFF : 196 kPa OFF ON : 221 kPa High pressure ON OFF : 3138 kPa OFF ON : 2550 kPa

A/C compressor

Coolant temperature switch ON OFF : 150 ºC OFF ON : 120 ºC Magnetic clutch

Engine ECU

CIRCUIT DIAGRAMS <Notes>

3-103

3-104

CIRCUIT DIAGRAMS - VISION / SAFETY

VISION / SAFETY Windscreen washer / wiper

Ignition switch (ACC)

Front ECU

(

Wiper speed switching relay

( )

Windscreen washer / wiper relay

)

( Generic fuse

Windscreen wiper motor Windscreen washer motor

Circuit breaker

Wiper auto stop relay

)

CIRCUIT DIAGRAMS VISION / SAFETY

Ignition switch (IG1)

Ignition switch (IG2)

• Full auto A/C • Manual A/C • Cooling

• Intercooler water spray • Heater • Full auto A/C • Manual A/C

3-105

(

J/B Generic fuse

)

• ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pretensioners • Intercooler water spray • Warning lights • Engine control • Needle meters • Charging

Column ECU

(

Windscreen wiper switch

)

Column switch

(

Windscreen wiper switch

)

)

Variable intermittent wiper control switch

(

3-106

CIRCUIT DIAGRAMS - VISION / SAFETY

Windscreen washer / wiper (cont’d)

Fusible link

(

J/B Generic fuse

)

(

Vehicle speed sensor

J/B side connector

J/B Generic fuse

)

CIRCUIT DIAGRAMS - VISION / SAFETY

3-107

Column switch

Column switch

Diagnosis connector

Front side

3-108

CIRCUIT DIAGRAMS - VISION / SAFETY

Rear washer / wiper *2 : • Fog lamps • Engine control Note: • Windscreen • Headlights • Needle meters *1 : washer / wiper • Headlight • Charging • ABS • Turn signal levelling • Electric stowable • ACD, AYC lights, hazard system remote •control door • ACD (vehicle w/out lights mirrors AYC) • Tail lights, Ignition switch (IG1) • SRS airbags, seatbelt • Generic spare position lights, connector pre-tensioners licence plate • Intercooler water spray • Cabin lights, boot lights, lighting compartment lights, • Windscreen washer/ monitor warning ignition key cylinder wiper illumination light, door buzzer • Warning light ajar indicator light

Power supply

(

Rear washer relay

)

Reversing light switch

Rear washer motor

Column ECU Rear washer / wiper switch

( ) Column switch

CIRCUIT DIAGRAMS - VISION / SAFETY

Ignition switch (ACC)

3-109

Fusible link Reversing light switch

(Rear wiper relay)

Column switch

Diagnosis connector Rear wiper motor

Front side

J/B side connector

3-110

CIRCUIT DIAGRAMS - VISION / SAFETY

Demister (vehicle with heater or manual air-conditioning)

Front ECU (tail light relay)

Fusible link

Ignition switch (IG2)

Dedicated fuse

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Heater control unit

Demister relay

Demister, ILL

Demister

CIRCUIT DIAGRAMS <Notes>

3-111

3-112

CIRCUIT DIAGRAMS - VISION / SAFETY

Demister, door mirror heating elements (vehicle with fully automatic A/C)

Front ECU (tail light relay)

Ignition switch (IG2)

Fusible link

Dedicated fuse Tail lights, position lights, licence plate lights, lighting monitor warning buzzer Demister relay Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Demister

CIRCUIT DIAGRAMS - VISION / SAFETY

Remote control door mirror (LH)

3-113

Remote control door mirror (RH) Heating element

Heating element

3-114

CIRCUIT DIAGRAMS - VISION / SAFETY

Electric stowable remote control door mirrors

Fusible link

Ignition switch (IG1)

Power supply

(

Door mirror return relay

(

)

)

Door mirror stow relay

Remote control door mirror (LH) Return / Stow motor

Up/down motor

Left/right motor

Ignition switch (ACC)

CIRCUIT DIAGRAMS - VISION / SAFETY

Remote control mirror switch down

up

left

right

Stow or return Left/right switch

Remote control door mirror (RH) Return / stow motor

Up/down motor

J/B side connector

Left/right motor

3-115

3-116

CIRCUIT DIAGRAMS - VISION / SAFETY

Electric stowable remote control door mirrors (cont.)

Engine control

(

Vehicle speed sensor

J/B generic fuse

)

• ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pre-tensioners • Intercooler water spray • Windscreen washer / wiper • Warning lights • Engine control • Needle meters • Charging • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Rear washer / wiper

CIRCUIT DIAGRAMS - VISION / SAFETY

3-117

(

J/B generic fuse

)

Keyless entry transmitter

Keyless entry receiver

Diagnosis connector

Front side

J/B side connector

3-118

CIRCUIT DIAGRAMS - ACCESSORIES

ACCESSORIES Spare audio connectors

Front ECU (tail light relay)

Dedicated fuse Roof antenna

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Antenna amp

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Antenna feeder wire

Vehicle with 6-speaker system

Tweeter (LH)

Tweeter (RH)

Front door speaker (LH) Front door speaker (RH)

CIRCUIT DIAGRAMS - ACCESSORIES

Ignition switch (ACC)

Fusible link

Spare audio connector

Rear speakers

3-119

3-120

CIRCUIT DIAGRAMS - ACCESSORIES

Clock

Ignition switch (ACC)

Fusible link

Front ECU (tail light relay)

Dedicated fuse Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Clock

CIRCUIT DIAGRAMS - ACCESSORIES

3-121

Cigarette lighter, ashtray illumination lights

Front ECU (tail light relay)

Ignition switch (ACC)

Dedicated fuse Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Cigarette lighter

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Ashtray illumination light D-23

Cigarette illumination light D-22

3-122

CIRCUIT DIAGRAMS - EQUIPMENT

Equipment ABS

Fusible link

Ignition switch (IG2)

Battery

Ignition switch (IG1)

Dedicated fuse

Combination meter

Stop light switch

Stop light

Solenoid valve power supply

Motor power supply

Power supply

CIRCUIT DIAGRAMS - EQUIPMENT

Note : * • Windscreen washer / wiper • Engine control • Needle gauges • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Generic spare connector • Fog lamps • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light Hydraulic unit

Motor

Motor power supply

Solenoid valves

3-123

3-124

CIRCUIT DIAGRAMS - EQUIPMENT

ABS (cont’d)

Ignition switch (IG2)

Front / rear G sensor

ACD, AYC ACD (vehicle w/out AYC)

Lateral G sensor

ACD, AYC ACD (vehicle w/out AYC)

CIRCUIT DIAGRAMS - EQUIPMENT

3-125

ABS (cont’d)

Brake warning light

Parking brake switch

3-126

CIRCUIT DIAGRAMS - EQUIPMENT

ABS (cont’d)

Ignition switch (IG2)

• Intercooler water spray • Heater • Full auto A/C • Manual A/C

Steer sensor

CIRCUIT DIAGRAMS - EQUIPMENT

(Front : LH)

(Front : RH)

(Rear : LH) ABS sensors

3-127

(Rear : RH)

3-128

CIRCUIT DIAGRAMS - EQUIPMENT

ABS (cont’d)

Fusible link

Diagnosis connector

Front side

CIRCUIT DIAGRAMS - EQUIPMENT <Notes>

3-129

3-130

CIRCUIT DIAGRAMS - EQUIPMENT

ACD (vehicle without AYC)

Fusible link

Ignition switch (IG2)

Battery

Dedicated fuse

Stop light switch

Stop light

Engine control

Back-up power supply

Power supply

CIRCUIT DIAGRAMS - EQUIPMENT

3-131

Ignition switch (IG2)

Front / rear G sensor

Lateral G sensor

Brake warning light

Parking brake switch

3-132

CIRCUIT DIAGRAMS - EQUIPMENT

ACD (vehicle not fitted with AYC) (cont’d)

Front ECU (tail light relay)

Ignition switch (IG1)

• Windscreen washer / wiper • Engine control • Needle gauges • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Generic spare connector • Fog lamps • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Dedicated fuse

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Combination meter Drive circuit

ACD mode switch

CIRCUIT DIAGRAMS - EQUIPMENT

3-133

Engine ECU

Throttle position sensor

3-134

CIRCUIT DIAGRAMS - EQUIPMENT

ACD (vehicle without AYC) (cont’d)

Fusible link

Electric pump relay

Proportional valve (for ACD)

Electric pump

Hydraulic unit ASSY

Pressure sensor Hydraulic unit ASSY

CIRCUIT DIAGRAMS - EQUIPMENT

(Front : LH)

(Rear : LH)

(Front : RH) ABS sensors

3-135

(Rear : RH)

3-136

CIRCUIT DIAGRAMS - EQUIPMENT

ACD (vehicle without AYC) (cont’d)

Ignition switch (IG2)

• Intercooler water spray • Heater • Full auto A/C • Manual A/C

Steer sensor

Front side

CIRCUIT DIAGRAMS - EQUIPMENT

3-137

Fusible link

Diagnosis connector

3-138

CIRCUIT DIAGRAMS - EQUIPMENT

Fusible link

Battery

Ignition switch (IG2)

Dedicated fuse

Stop light switch

Stop light

Engine control

Back-up power supply

Power supply

CIRCUIT DIAGRAMS - EQUIPMENT

3-139

Ignition switch (IG2)

Front / rear G sensor

Lateral G sensor

3-140

CIRCUIT DIAGRAMS - EQUIPMENT

ACD, AYC (cont’d)

Front ECU (tail light relay)

Dedicated fuse

Ignition switch (IG1) • Windscreen washer / wiper • Engine control • Needle gauges • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Generic spare connector • Fog lamps • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Combination meter

ACD mode switch

CIRCUIT DIAGRAMS - EQUIPMENT

3-141

Engine ECU

Throttle position sensor

3-142

CIRCUIT DIAGRAMS - EQUIPMENT

ACD, AYC (cont’d)

Brake warning light

Parking brake switch

CIRCUIT DIAGRAMS - EQUIPMENT

(Front : LH)

(Front : RH)

(Rear : LH) ABS sensors

3-143

(Rear : RH)

3-144

CIRCUIT DIAGRAMS - EQUIPMENT

ACD, AYC (cont’d)

Fusible link

Electric pump relay

Electric pump

Pressure sensor

Hydraulic unit ASSY

Hydraulic unit ASSY

CIRCUIT DIAGRAMS - EQUIPMENT

3-145

Hydraulic unit ASSY Proportional valve (for ACD)

Proportional valve (for AYC)

Directional valve (left)

Directional valve (right)

3-146

CIRCUIT DIAGRAMS - EQUIPMENT

ACD, AYC (cont’d)

Ignition switch (IG2)

• Intercooler water spray • Heater • Full auto A/C • Manual A/C

Steer sensor

Front side

CIRCUIT DIAGRAMS - EQUIPMENT

3-147

Fusible link

Diagnosis connector

3-148

CIRCUIT DIAGRAMS - EQUIPMENT

SRS airbags, seatbelt pre-tensioners (vehicle without front passenger airbag)

Combination meter

Ignition switch (IG1)

• Windscreen washer / wiper • Engine control • Needle gauges • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Back-up condenser

DC-DC converter

Power supply circuit

• Electric stowable remote control door mirrors • Fog lamps • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Front airbag analogue G sensor

Squib drive circuit

Connector lock switch*

Clock spring

Note : * : Connector inserted : ON : Connector detached : OFF

Driver’s airbag module (squib)

Connector lock switch*

Connector lock switch*

CIRCUIT DIAGRAMS - EQUIPMENT

3-149

Connector lock switch *

Connector lock switch *

Connector lock detection circuit

Warning light drive circuit Microcomputer

Squib drive circuit

Squib drive circuit

Connector lock switch *

Connector lock switch *

Connector lock switch *

Connector lock switch *

Seatbelt pretensioner (RH)

Seatbelt pretensioner (LH)

3-150

CIRCUIT DIAGRAMS - EQUIPMENT

SRS airbags, seatbelt pre-tensioners (vehicle without front passenger’s airbag) (cont’d)

Fusible link

Microcomputer

Interface circuit

MUT interface circuit

Diagnosis connector

Front impact sensor (LH)

Front impact sensor (RH)

Front side

CIRCUIT DIAGRAMS <Notes>

3-151

3-152

CIRCUIT DIAGRAMS - EQUIPMENT

SRS airbags, seatbelt pre-tensioners (vehicle with front passenger airbag)

Fusible link

Combination meter

Ignition switch (IG1)

• Windscreen washer / wiper • Engine control • Needle meters • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Back-up condenser

MUT interface circuit

DC-DC converter

Power circuit

• Electric stowable remote control door mirrors • Fog lamps • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Front airbag analogue G sensor

Front airbag analogue G sensor

Squib drive circuit

Connector lock switch *

Clock spring

Diagnosis connector Note : * : Connector inserted : ON : Connector detached : OFF

Front passenger’s airbag module (squib)

Connector lock switch *

Connector lock switch *

CIRCUIT DIAGRAMS - EQUIPMENT

3-153

Connector lock switch *

Connector lock switch *

Connector lock detection circuit

Warning lamp drive circuit Microcomputer

Squib drive circuit

Connector lock switch *

Connector lock switch *

Connector lock switch *

Front passenger’s airbag module (squib)

Squib drive circuit

Squib drive circuit

Connector lock switch *

Seatbelt pretensioner (RH) Front side

Connector lock switch *

Connector lock switch *

Seatbelt pretensioner (LH)

3-154

CIRCUIT DIAGRAMS - EQUIPMENT

Sunroofs

Fusible link

Ignition switch (IG2)

Dedicated fuse

Control circuit

hall IC

Sunroof motor ASSY

hall IC

CIRCUIT DIAGRAMS - EQUIPMENT

Sunroof switch

3-155

3-156

CIRCUIT DIAGRAMS - EQUIPMENT

Sunroof (cont’d)

Ignition switch (IG1)

Fusible link

Sunroof motor ASSY

Keyless entry transmitter

Keyless entry receiver

Power supply

Door switch (front : RH)

Diagnosis connector

J/B side connector

CIRCUIT DIAGRAMS - EQUIPMENT

3-157

Ignition key reminder buzzer

Fusible link

Ignition switch (IG1)

Buzzer

Key reminder switch (ON if key forgotten)

Diagnosis connector

Door switch (front : RH) Front side

J/B side connector

3-158

CIRCUIT DIAGRAMS - EQUIPMENT

Intercooler water spray

Ignition switch (IG2)

Ignition switch (IG1)

Dedicated fuse

Intercooler water spray

• ABS • Windscreen washer / wiper • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Heater • Fog lamps • Full auto A/C • Headlights • Manual A/C • Cooling

• Windscreen washer / wiper • Engine control • Charging • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Electric stowable remote control door mirrors • Fog lamps • Headlights • Rear washer / wiper • Cabin lights, boot compartment lights, ignition key cylinder illumination light, door ajar indicator light

Combination meter

Intercooler water spray motor

Engine ECU

CIRCUIT DIAGRAMS - EQUIPMENT

3-159

Front ECU (tail light relay)

Input signals • Air flow sensor • Vehicle speed sensor • Coolant temperature sensor • Throttle position sensor

Dedicated fuse

Engine ECU

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

Intercooler water spray

3-160

CIRCUIT DIAGRAMS - EQUIPMENT

Engine Immobiliser System

Battery

Dedicated fuse

• Engine control • Ignition Engine control relay

Engine control

Power supply

Engine ECU

Front side

CIRCUIT DIAGRAMS - EQUIPMENT

Engine ECU

3-161

Fusible link

Immobiliser ECU High-frequency circuit

Transponder

Diagnosis connector

Ignition key ring antenna

Diagnosis connector

3-162

CIRCUIT DIAGRAMS - EQUIPMENT

Security Alarm

Fusible link

Ignition switch (IG1)

Power supply

Key reminder switch (ON if key forgotten) Diagnosis connector

Front side

CIRCUIT DIAGRAMS - EQUIPMENT

Keyless entry transmitter

Keyless entry receiver

Door switch (front : LH)

Door switch (rear : LH)

Door switch (rear : RH)

Door switch (front : RH)

J/B side connector

3-163

3-164

CIRCUIT DIAGRAMS - EQUIPMENT

Security Alarm (cont’d)

Battery

Dedicated fuse

(

Side turn signal light (LH)

Turn signal light relay : LH

Headlight ASSY (turn : LH)

)

Rear combination light (turn : LH)

(

Turn signal light relay : RH

Rear combination light (turn : RH)

J/B side connector

)

CIRCUIT DIAGRAMS - EQUIPMENT

3-165

Horn relay

Buzzer

Headlight ASSY (turn : RH)

Side turn signal light (RH)

Combination meter

3-166

CIRCUIT DIAGRAMS - EQUIPMENT

Security Alarm (cont’d)

Battery

Dedicated fuse

Horn relay

Horn (LO)

Horn (HI)

CIRCUIT DIAGRAMS - EQUIPMENT

3-167

Spare connector for fog lamps

Battery

Dedicated fuse

Spare connector for fog lamp relay Spare connector for fog lamp switch

Combination meter

Front ECU Spare connector for fog lamps

3-168

CIRCUIT DIAGRAMS - EQUIPMENT

Generic spare connector

Ignition switch (IG1)

Fusible link

Ignition switch (ACC)

Front ECU (tail light relay)

Dedicated fuse

Generic spare connector

Engine control

Vehicle speed sensor

Note *1 : • ABS • ACD, AYC • ACD (vehicle w/out AYC) • SRS airbags, seatbelt pre-tensioners • Intercooler water spray • Windscreen washer / wiper • Warning lights • Engine control • Needle meters • Charging • Turn signal lights, hazard lights • Tail lights, position lights, licence plate lights, lighting monitor warning buzzer • Fog lamps • Headlights • Rear washer / wiper *2 : Tail lights, position lights, licence plate lights, lighting monitor warning buzzer

4-1

SECTION 4

INDEX CONTENTS

Index listed in connector number order ..........................................4-2

Index listed in part name order ....................................4-10

4-2

INDEX CONNECTOR NO. LIST

CONNECTOR NO. LIST

INDEX CONNECTOR NO. LIST

4-3

4-4

INDEX CONNECTOR NO. LIST

INDEX CONNECTOR NO. LIST

4-5

4-6

INDEX CONNECTOR NO. LIST

INDEX CONNECTOR NO. LIST

4-7

4-8

INDEX CONNECTOR NO. LIST

INDEX CONNECTOR NO. LIST

4-9

4-10

INDEX PART NAME LIST

PART NAME LIST

INDEX PART NAME LIST

4-11

4-12

INDEX PART NAME LIST

INDEX PART NAME LIST

4-13

4-14

INDEX PART NAME LIST

INDEX PART NAME LIST

4-15

4-16

INDEX PART NAME LIST

INDEX PART NAME LIST

RJAK503019-242

4-17