Service Manual
Electrical System
9.70
Model 8042, 10042, 10054 Legacy Rev. 10/03
151
9.74 16 YEL/GRN
Instrument Panel Connector (Pin J10)
to Cab/Chassis Male Connector (Pin B4) (Cab Harness)
9.75 16 YEL/GRN Cab/Chassis Female Connector (Pin B4) to Hydraulic Temperature Switch (Engine Harness)
152A1 9.74 16 BLK/WHT Female Connector to Inline Diode to Splice 152A
152A2 9.74 16 BLK/WHT Not Used
152A3 9.74 16 BLK/WHT Splice 152A to Instrument Panel Connector (Pin J7)
152B 9.74 16 BLK/WHT Male Connector to Park Brake Switch Connector (Pin 3)
153 9.74 16 GRY/WHT Park Brake Disconnect Relay (Pin 30) to Shifter Connector (Pin 9)
153A 9.74 16 GRY/WHT Transmission Fuse to Park Brake Disconnect Relay (Pin 30)
154 9.74 16 BLU/WHT Instrument Panel Connector (Pin J14) to Roadlights Connector (Option) (Main Beam)
155 9.74 16 GRN/RED Instrument Panel Connector (Pin J15) to Roadlights Connector (Option) (Turn Signals)
156 9.74 16 RED/WHT
Instrument Panel Connector (Pin J2)
to Roadlights Connector (Option) (Instrument Panel Backlight)
157 9.74 16 BRN Jumper Wire (Wire 7 to Wire 35)
158
9.74 16 BLK Horn Button to Cab/Chassis Female Connector (Pin A5)
9.75 16 WHT Cab/Chassis Male Connector (Pin A5) to Horn Connector (Pin A) (Engine Harness)
9.76 6 RED Battery 2, Positive (+) Terminal to 125 Amp Fuse
AB1 9.76 10 RED Alternator (Pin B+) to 12V Buss Bar
AB2 9.76 10 RED Alternator (Pin B+) to 12V Buss Bar
AG1 9.76 10 BLK Alternator (Pin GND) to Ground Buss Bar
AG2 9.76 10 BLK Alternator (Pin GND) to Ground Buss Bar
9.76 6 RED Battery 2, Positive (+) Terminal to 125 Amp Fuse
BN 9.76 16 BLK Battery 2, Negative (-) Terminal to Engine Control Module, Male Diagnostic Connector, P7 (Pin A)
BNE 9.76 16 BLK Battery 2, Negative (-) Terminal to Engine Control Module, Female Engine Connector, P1 (Pin E)
BNF 9.76 16 BLK Battery 2, Negative (-) Terminal to Engine Control Module, Female Engine Connector, P1 (Pin F)
BNH 9.76 16 BLK Battery 2, Negative (-) Terminal to Engine Control Module, Female Engine Connector, P1 (Pin H)
BNP 9.76 14 BLK Battery 2, Negative (-) Terminal to Engine Control Module, Female Engine Connector, P1 (Pin P)
BNW 9.76 14 BLK Battery 2, Negative (-) Terminal to Engine Control Module, Female Engine Connector, P1 (Pin W)
BP 9.76 16 RED/GRN
10 amp Mini Fuse VESPAK Connector P6 (Pin F)
to Engine Control Module, Male Diagnostic Connector, P7 (Pin B)
BP1 9.76 16 RED/GRN Battery 2, Positive (+) Terminal to 10 amp Mini Fuse VESPAK Connector P6 (Pin E)
BPB 9.76 16 RED/WHT
7.5 amp Mini Fuse VESPAK Connector P5 (Pin B)
to Engine Control Module, Female Engine Connector, P1 (Pin B)
BPB1 9.76 16 RED/WHT Battery 2, Positive (+) Terminal to 7.5 amp Mini Fuse VESPAK Connector P5 (Pin A)
BPC 9.76 16 RED/WHT
7.5 amp Mini Fuse VESPAK Connector P5 (Pin D)
to Engine Control Module, Female Engine Connector, P1 (Pin C)
BPC1 9.76 16 RED/WHT Battery 2, Positive (+) Terminal to 7.5 amp Mini Fuse VESPAK Connector P5 (Pin C)
BPD 9.76 16 RED/WHT
7.5 amp Mini Fuse VESPAK Connector P5 (Pin F)
to Engine Control Module, Female Engine Connector, P1 (Pin D)
BPD1 9.76 16 RED/WHT Battery 2, Positive (+) Terminal to 7.5 amp Mini Fuse VESPAK Connector P5 (Pin E)
BPM 9.76 14 RED/GRN
10 amp Mini Fuse VESPAK Connector P6 (Pin B)
to Engine Control Module, Female Engine Connector, P1 (Pin M)
BPM1 9.76 14 RED/GRN Battery 2, Positive (+) Terminal to 10 amp Mini Fuse VESPAK Connector P6 (Pin A)
BPS 9.76 14 RED/GRN
10 amp Mini Fuse VESPAK Connector P6 (Pin D)
to Engine Control Module, Female Engine Connector, P1 (Pin S)
BPS1 9.76 14 RED/GRN Battery 2, Positive (+) Terminal to 10 amp Mini Fuse VESPAK Connector P6 (Pin C)
9.76 6 RED 125 Amp Fuse to Grid Heater Relay 2 (Pin 2)
CG1 9.76 16 BLK Preheat Indicator Light, Female Connector, P15 (Pin 1B-) to Cab Ground Stud
CNH 9.76 18 YEL Splice 1 to Engine, Female Connector, P3 (Pin A)
CNH1 9.76 18 YEL Splice 1 to Resistor, Female Connector, P4 (Pin A)
CNH2 9.76 18 YEL Splice 4 to Engine Control Module, Male Diagnostic Connector, P7 (Pin C)
CNH3 9.76 18 YEL Splice 4 to Resistor, Female Connector, P8 (Pin A)
CNH4 9.76 18 YEL Splice 1 to Splice 4
CNL 9.76 18 GRN Splice 2 to Engine, Female Connector, P3 (Pin B)
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.
A
B
C