Service Manual

Electrical System
9.100
Model 8042, 10042, 10054 Legacy Rev. 10/03
GH2 9.104 18 BLK Splice 9 to Engine Control Module, Female Engine Connector, P2 (Pin 31)
GH2A 9.104 16 BLK Splice 9 to Diode VESPAK Connector P10 (Pin B)
GH2B 9.104 16 BLK Splice 9 to Grid Heater Relay 2 (Pin 3)
GH3 9.104 16 BLK Grid Heater Relay 1 (Pin 1) to Diode VESPAK Connector P11 (Pin A)
GH4 9.104 16 BLK Grid Heater Relay 2 (Pin 1) to Diode VESPAK Connector P11 (Pin F)
GHG 9.104 16 BLK Splice 7 to Diode VESPAK Connector P10 (Pin F)
GHG1 9.104 16 BLK Splice 7 to Grid Heater Relay 1 (Pin 4)
GHG2 9.104 16 BLK Splice 7 to Grid Heater Relay 2 (Pin 4)
GHG3 9.104 16 BLK Battery 2, Negative (-) Terminal to Splice 7
9.104 1/0 RED Battery 1, Positive (+) Terminal to Battery 2, Positive (+) Terminal
9.104 1 BLK Battery 2, Negative (-) Terminal to Frame Ground
J87H 9.104 18 RED
Engine Control Module, Female Engine Connector, P2 (Pin 49)
to Engine Control Module, Male Diagnostic Connector, P7 (Pin F)
J87L 9.104 18 BLK
Engine Control Module, Female Engine Connector, P2 (Pin 50)
to Engine Control Module, Male Diagnostic Connector, P7 (Pin G)
9.104 1/0 BLK Battery 1, Negative (-) Terminal to Battery 2, Negative (-) Terminal
9.104 1/0 BLK Battery 1, Negative (-) Terminal to Starter Ground Stud
ML 9.104 18 BLK
Engine Control Module Bulkhead, Female Connector (Pin F)
to Engine Control Module, Female Engine Connector, P2 (Pin 4)
OFF1
9.104 18 BLK
Engine Control Module Bulkhead, Female Connector (Pin H)
to Engine Control Module, Female Engine Connector, P2 (Pin 25) (Engine Harness)
9.104 18 ORG
Engine Control Module Bulkhead, Male Connector (Pin H)
to Idle Validation Switch, Male Connector, P16 (Pin C) (ECM Cab Harness)
ON1
9.104 18 BLK
Engine Control Module Bulkhead, Female Connector (Pin J)
to Engine Control Module, Female Engine Connector, P2 (Pin 26) (Engine Harness)
9.104 18 VIO
Engine Control Module Bulkhead, Male Connector (Pin J)
to Idle Validation Switch, Male Connector, P16 (Pin B) (ECM Cab Harness)
PH1
9.104 18 BLU
Engine Control Module Bulkhead, Male Connector (Pin P)
to Preheat Indicator Light, Female Connector, P19 (Pin 1A+)
PH1A 9.104 16 PNK/BLU
Engine Control Module Bulkhead, Female Connector (Pin P)
to Diode VESPAK Connector P11 (Pin B)
RTS 9.104 18 BLK
Engine Control Module Bulkhead, Female Connector (Pin O)
to Engine Control Module, Female Engine Connector, P2 (Pin 45)
SL 9.104 18 BLK
Engine Control Module Bulkhead, Female Connector (Pin D)
to Engine Control Module, Female Engine Connector, P2 (Pin 1)
SL1 9.104 18 GRN
Engine Control Module Bulkhead, Male Connector (Pin D)
to Engine Function Indicator Light, Female Connector, P15 (Pin 1B-)
SWR
9.104 18 BLK
Engine Control Module Bulkhead, Female Connector (Pin K)
to Engine Control Module, Female Engine Connector, P2 (Pin 20) (Engine Harness)
9.104 18 YEL
Engine Control Module Bulkhead, Male Connector (Pin K)
to Idle Validation Switch, Male Connector, P16 (Pin A) (ECM Cab Harness)
THG 9.104 18 BLK
Engine Control Module Bulkhead, Female Connector (Pin A)
to Engine Control Module, Female Engine Connector, P2 (Pin 19)
THG1 9.104 18 BLK
Engine Control Module Bulkhead, Male Connector (Pin A)
to Throttle Sensor, Female Connector, P14 (Pin A)
THP 9.104 18 RED
Engine Control Module Bulkhead, Female Connector (Pin B)
to Engine Control Module, Female Engine Connector, P2 (Pin 29)
THP1 9.104 18 RED
Engine Control Module Bulkhead, Male Connector (Pin B)
to Throttle Sensor, Female Connector, P14 (Pin C)
THS 9.104 18 WHT
Engine Control Module Bulkhead, Female Connector (Pin C)
to Engine Control Module, Female Engine Connector, P2 (Pin 30)
THS1 9.104 18 WHT
Engine Control Module Bulkhead, Male Connector (Pin C)
to Throttle Sensor, Female Connector, P14 (Pin B)
WL 9.104 18 BLK
Engine Control Module Bulkhead, Female Connector (Pin E)
to Engine Control Module, Female Engine Connector, P2 (Pin 3)
Wire No. Page Gauge Color From - Function - To
These wires are not part of a wire harness. Refer to the appropriate Parts Manual for part number information.
H
J
K
L