ALTERNATOR
INSTRUMENT CLUSTER STARTER
RESISTOR
RD
- RED
BK
- BLACK
YE
- YELLOW
OG
- ORANGE
BATTERY
WIRE BREAKOUT
WIRE ID WIRE COLOR WIRE SIZE
- GREEN
LB
- LIGHT BLUE
GY
- GRAY
PK
- PINK
WH
- WHITE
BL
- BLUE
VT
- VILOT
TN
- TAN
BN
- BROWN
ALT/ECU FRONT WORK LIGHTS
SOCKET CONTACT
ACC. FROM IGNITION SWITCH
GROUND ALTERNATOR FALUT SIGNAL
IGNITION SWITCH B+
BRAKE LIGHTS
CONNECTOR PIN NUMBER
DRIVE LIGHTS BEACON 2
NORMALLY OPEN SWITCH SPLICE
CHASSIS GROUND CONNECTION
DIRECTION OF CURRENT FLOW
1
GROUND
SOLENOID
HORN
STARTER
2
NORMALLY CLOSED SWITCH
FUSE
LAMP
NEUTRAL SIGNAL TO NEUTRAL RELAY GRID HEATER B+ CABLE
DOME LAMP
FUEL SOLENOID
NORMALLY OPEN SWITCH WITH LIGHT
STARTER SOLENOID B+
IGNITION SW SUPPLY STARTER SOLENOID
AIR SEAT
ALT. SIGNAL TO GRID HEATER
POWER POINTS
B+ FROM STARTER
RADIO
Sheet 1
REAR LIGHTS
Sheet 1
SIDE LIGHTS
Sheet 1
B+ FROM BATTERY B+ FROM ALTERNATOR CAB B+ POWER
INSTALLER TAP ALT TACH
CONNECTOR NUMBER
GROUND
NEUTRAL RELAY COIL
HVAC BLOWER
STARTER RELAY COIL
RTD
CRANK SIG TO GRID HEATER MODULE
QC,EH CLAM BOOM LOCK, RADIO
MOTOR RELAY
COMFORT STEER PILOT CONTROL
CIRCUIT LEGEND
LOADER CONTROL HARNESS KEY ON FNR KEY ON FROM CLUTCH RELAY
SPEAKER ALARM
INSTALLER TAP KEY ON IGNITION FROM KEY SWITCH
4WD/RC
GROUND
POWER DISTRIBUTION/ CHARGING SYSTEM
SCHEMATIC SYMBOLS
DECLUTCH TO CLUTCH RELAY
REAR WIPER WASHER
ACC. FROM KEY SWITCH ACC. TO SAHR BRAKE
CLUTCH RELAY COIL
STARTING SYSTEM
1
QC LDR SOLENOID CLAMP POWER POINT 1
GRID HEATER
FLASHER
DIODE
1
GN
FRONT WIPER
PIN CONTACT
2
RETURN TO DIG KEY ON
IN GEAR SIGNAL TO CLUSTER
QC LS SOLENOID CLAMP
POWER POINT 2 INSTR CLUSTER
RETURN TO DIG GROUND
RADIO GROUND
FUEL SENDER KEY ON
A/C REALY COIL
REAR LIGHTS SWITCH LAMP
PARK BRAKE SOLENOID
RC SW LAMP
FUEL SENDER 4WD SW LAMP BACK UP ALARM GRID HEATER TEMP SENDER
EH CLAM
QC, EH CLAM, BOOM LOCK, RADIO
RADIO KEY ON
COMFORT STEER SOLENOID
POWER RELAY 2 COIL
TRANS RELAYS POWER
POWER RELAY 1 COIL
Q COUPLER LS SOLENOID
NEUTRAL REALY COIL
SAHR PARK BRAKE DECLUTCH RELAY KEY ON
Q COUPLER LDR SOLENOID
INTERLOCK RELAY COIL SAHR BRAKE TRANS CUTOUT REALY COIL
FORWARD RELAY GROUND
FWD RELAY
FNR KEY ON FROM THE CLUTCH RELAY
PILOT CONTROL
NEUTRAL SIGNAL TO NEUTRAL RELAY
REV RELAY
SHUTTLE INTER TIMING GROUND
RETURN TO DIG SWITCH
CS CUTOUT RELAY COIL
DIFF LOCK FROM LOADER CONTROL
HORN
SAHR BRAKE RELAY COIL POWER RELAY 3 COIL
EH CLAM GROUND
REVERSE RELAY GROUND
GRID HEATER
REAR LIGHTS RELAY COIL
RIDE CONTROL ACCUM SOLENOID RIDE CONTROL TANK SOLENOID
FLASHER RELAY POWER RELAY 4 COIL
AIR FILTER RESTRICTION
FRONT WRK LIGHT SW LAMP
LOAD SENSE GROUND
REVERSE SOLENOID
ROTATING BEACON SW LAMP
FORWARD SOLENOID
HAZARD SW LAMP
DIFF LOCK SOLENOID
TURN INDIC. LAMPS
BACKUP ALARM GROUND
LOADER QUICK COUPLER SOLENOID GROUND
4WD SOLENOID
FRONT WASHER PUMP
SEAT SWITCH
REAR WASHER PUMP
REV SOLENOID GROUND
AIR SEAT MOTOR
4WD/ RIDE CONTROL KEY ON
SHUTTLE INTERLOCK RELAY GROUND
FWD SOLENOID GROUND
CLUTCH REALY COIL
AUTO/MAN SW LAMP
FRONT LIGHTS CAB
DIFF LOCK SOLENOID GND
COMFORT STEER SWITCH LAMP
FRONT LIGHT CANOPY
4WD SW LAMP GROUND
REAR LIGHTS CAB
QC LDR SOLENOID CLAMP GROUND SHUTTLE INTERLOCK RELAY GROUND
GROUNDING
ENGINE CONTROL
3 HAL EFFECT SWITCH +5V OUTPUT
LEFT-HAND STABILIZER
QC LS SOLENOID CLAMP GROUND
RIDE CONTROL KEY ON
REAR LIGHTS CANOPY
DRIVES
4
HYDRAULICS
5
6
FRONT WASHERS AND WIPERS KEY ON
FRONT WORK LIGHTS KEY ON
RIGHT-HAND STABILIZER EHOE RETRACT
FROT WASHER PUMP GROUND
EHOE EXTEND LEFT-HAND STABILIZER PRESSURE SWITCH
FRONT LIGHTS GROUND
SIGNAL LIGHTS KEY ON
RIGHT-HAND STABILIZER PRESSURE SWITCH BI-DIR AUX FORWARD BI-DIR AUX REVERSE
DOME LIGHT B+
PILOT CONTROLS SOLENOID GROUND
PILOT CONTROLS ON/OFF SWITCH MIDDLE POSITION
PILOT CONTROLS MODULE GROUND
FRONT WIPER MOTOR GROUND
G062 BK 20GA
DOME LIGHT GROUND
FRONT WORK LIGHT SWITCH LAMP GROUND RIGHT REAR TURN SIGNAL
FRONT WIPER MOTOR GROUND
REAR WASHERS AND WIPERS KEY ON
FRONT WORK LIGHT BACKLIGHT TAIL LIGHTS LEFT REAR TURN SIGNAL PILOT CONTROLS SOLENOID GROUND
PILOT CONTROLS ON/OFF SWITCH ALL ON POSITION
REAR WASHER PUMP GROUND
FLASHER RELAY GROUND
TURN SIGNAL INDICATOR GROUND
HAZAD LIGHT SWITCH GROUND FRONT DRIVING LIGHTS KEY ON
PATTERN CHANGE SWITCH OUTPUT HAMMER VALVE GROUND
PILOT CONTROLS
REAR WIPER MOTOR GROUND
FRONT EXTERIOR LIGHTS
7
INTERIOR LIGHTING
8
9
AIR FILTER RESTRICTION GROUND
DRIVING LIGHTS BACKLIGHT
580SN, 580SN-WT AND 590SN ELECTRICAL SCHEMATIC MECHANICAL ENGINE POWERSHUTTLE TRANSMISSION RAC84470424
SAHR BRAKE SOLENOID GROUND
FRONT WORK LIGHT BACKLIGHT REAR WORK LIGHTS BACKLIGHT
10
WIPERS AND WASHERS
ALT TACH
POWER POINT B+ POWER POINT 1 GROUND FUEL SENDER GROUND
SAHR PARK BRAKE SIGNAL TO CLUSTER
SAHR PARK BRAKE KEY ON INSTRUMENT CLUSTER KEY ON
LEGEND
POWER POINT 2 GROUND
INDICATES CONSTANT POWER INDICATES POWER WHEN KEY SWITCH IS ON INDICATES POWER WHEN KEY SWITCH IS IN START POSITION
SEAT SWITCH GROUND
IN-GEAR SIGNAL TO CLUSTER A/C FAULT SIGNAL TO CLUSTER
TRANS RELAYS POWER SAHR PARK BRAKE DECLUTCH REALY KEY ON
SAHR PARK BRAKE SIGNAL TO CLUSTER GRID HEATER ON INDICATOR
INDICATES SWITCHED POWER FROM CONTROL RELAYS
ALTERNATOR NOT CHARGING FAULT SIGNAL
SAHR BRAKE DECLUTCH RELAY GROUND
SAHR BRAKE RELAY GROUND INSTRUMENT CLUSTER GROUND
INSTRUMENT CLUSTER
11
POWER POINTS
12
SAHR PARK BRAKE
13
RAC84470424S1S1