B
146
Repair and Service Manual
ELECTRICAL SYSTEM
Read all of SAFETY and this section before attempting any procedure. Pay particular attention to Notices, Cautions, Warnings and Dangers.
668061
GAS POWERTRAIN
SEATBELT SW
CHASSIS
SEATBELT SW to ECU
BRAKE SW
CHMSL RLY to BRAKE SW
BRAKE SW to ECU
KEYSWITCH (ON)
KEY SW
OFF
ON
ON-MOM.
FUSE 5
KEY SW
5A
FUSE 6
DIRECT BATT
15A
ENG START
30
87
85
86
MAIN
87a
87a
87
85
86
30
FUSE 7
BATT RLY
15A
FUSE 8
SERVICE
15A
FUSE 9
FUEL
15A
FUEL
87
85
86
30
FUEL PUMP
CHASSIS
FAN
CHASSIS
87
85
86
30
FUSE 10
FAN
20A
PAGE 1
(REF ONLY)
JCASE 1
MAIN
50A
BATT
12V+
CHASSIS
CHASSIS
CHASSIS
STARTER RLY
IN
OUT
GND
VOLTAGE REGULATOR
‘ALTERNATOR’
STARTER MOTOR
THROTTLE SENSOR
C
A
B
F
E
D
MPE 850 (HARN)
OIL PRESSURE SW to LCD
ENGINE RPM to LCD
VEHICLE SPD to ECU
BRAKE SW to ECU
SEATBELT SW to ECU
CANH
CANL
CANH
CANL
STARTER RELAY COIL 2
-
-
STARTER RELAY COIL 1
NEUTRAL SWITCH
SPARE 5V OUT
PEDAL POS SENSOR 1 GND
PEDAL POS SENSOR 1 5V
PEDAL POS SENSOR 2 5V
PEDAL POS SENSOR 1 SIGNAL
PEDAL POS SENSOR 2 SIGNAL
PEDAL POS SENSOR 2 GND
PWR FROM MAIN RELAY (SERVICE)
-
-
SEAT SWITCH INPUT
-
BRAKE SWITCH
ENGINE START INPUT
REVERSE LIMIT INPUT
POWER LIMIT INPUT
ROLLOVER SENSOR INPUT
COIL GND OF FAN RELAY
COIL GND OF FUELPUMP RLY
PWR FROM MAIN RLY (BATT RLY)
WATER TEMP ANALOG
-
KEYSWITCH ENABLE
VEHICLE SPEED INPUT
-
MIL
RPM OUTPUT
WATER TEMP WARNING LIGHT
COIL GND OF MAIN RELAY
PWR FROM DIRECT BATTERY
BRAKE LIGHT TEST
SERVICE LIGHT
OIL PRESSURE SWITCH
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
D1
D2
D3
D4
D5
D6
D7
D8
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