Service Manual

9.43
Model 8042, 10042, 10054 Legacy Rev. 10/03
Electrical System
11A 9.50 16 LT GRN/BLU Steer Select Switch Relay Fuse to Steer Select Switch Connector (Pin 2)
11B 9.50 16 LT GRN/BLU Steer Select Switch Connector Jumper (Pin 2) to (Pin 8)
12 9.50 18 DK BLU Light Switch Relay Fuse to Light Switch Relay (Pin 86)
12A 9.50 12 DK BLU Light Switch Relay (Pin 87) to Splice 12A
12AA 9.50 12 DK BLU Splice 12A to Road/Worklights Connector (Option)
12B 9.50 12 DK BLU Splice 12A to Female Option Connector
12C 9.50 16 DK BLU Optional Lights Fuse (Lights 1) to Roadlights Connector (Option) (Hazards)
15
9.50 18 LT BLU
Instrument Panel Connector (Pin J6)
to Cab/Chassis Male Connector (Pin A1) (Cab Harness)
9.51 16 LT BLU Cab/Chassis Female Connector (Pin A1) to Water Temperature Switch (Engine Harness)
16
9.50 18 BRN
Instrument Panel Connector (Pin J9)
to Cab/Chassis Female Connector (Pin C5) (Cab Harness)
9.51 16 BRN Cab/Chassis Male Connector (Pin C5) to Oil Pressure Switch (Engine Harness)
17
9.50 18 GRY
Instrument Panel Connector (Pin J4)
to Cab/Chassis Male Connector (Pin A2) (Cab Harness)
9.51 16 GRY Cab/Chassis Female Connector (Pin A2) to Fuel Level Sender (Engine Harness)
18
9.50 18 GRN
Instrument Panel Connector (Pin J12)
to Cab/Chassis Female Connector (Pin B1) (Cab Harness)
9.51 16 GRN Cab/Chassis Male Connector (Pin B1) to Transmission Temperature Switch (Engine Harness)
20
9.50 12 BLK Cab Ground Stud to Cab/Chassis Male Connector (Pin A3) (Cab Harness)
9.51 12 BLK Cab/Chassis Female Connector (Pin A3) to Splice 20 (Ground) (Engine Harness)
20A
9.50 12 BLK Splice 20A (Ground) to Cab/Chassis Female Connector (Pin A4) (Cab Harness)
9.51 12 BLK Cab/Chassis Male Connector (Pin A4) to Splice 20A (Ground) (Engine Harness)
20B 9.51 12 BLK Splice 20A (Ground) to 20B (Ground)
20C 9.51 12 BLK Splice 20B (Ground) to Engine Ground Buss Bar
20D 9.51 12 BLK Splice 20 (Ground) to 20D (Ground)
20E 9.51 12 BLK Splice 20D (Ground) to Engine Ground Buss Bar
21C 9.50 16 RED Headlight Switch Relay (Pin 86) to Roadlights Female Connector (Option) (Main Beam)
22 9.50 16 WHT Instrument Panel Fuse to Inline Diode to Instrument Panel Connector (Pin J1)
23
9.50 16 GRN
Headlight Switch Relay (Pin 87)
to Roadlights Female Connector (Option) (Main Beam) (Cab Harness)
9.51 16 ORG/GRN Not Used (Engine Harness)
24 9.50 14 ORG/GRN Horn/Heater Fuse to Back-Up Alarm Relay (Pin 30)
24A
9.50 14 ORG/GRN
Back-Up Alarm Relay (Pin 30)
to Cab/Chassis Female Connector (Pin B2) (Cab Harness)
9.51 16 ORG/BLK Cab/Chassis Male Connector (Pin B2) to Horn Connector (B) (Engine Harness)
26 9.50 10 RED Ignition Switch 3-Way Connector (Pin A) to Splice 26
26A 9.50 10 RED Ignition Switch 5-Way Connector (Pin A) to Splice 26
26B 9.50 10 RED Splice 26 to Main Fuse
27 9.50 10 RED Main Fuse to Splice 100
27A 9.50 12 RED Optional Lights Fuse (Lights 1) to Headlight Switch Relay (Pin 30)
27B 9.50 12 RED Optional Lights Fuse (Lights 1) to Splice 100
27C
9.50 12 RED Splice 100 to Cab/Chassis Male Connector (Pin A4) (Cab Harness)
9.51 12 RED Cab/Chassis Female Connector (Pin A4) to 12V Buss Bar (Engine Harness)
27D
9.50 12 RED Splice 100 to Cab/Chassis Male Connector (Pin B5) (Cab Harness)
9.51 12 RED Cab/Chassis Female Connector (Pin B5) to 12V Buss Bar (Engine Harness)
27F 9.50 12 RED Splice 100 to Optional Road/Worklights Fuse (Lights 2)
28
9.50 16 PUR/WHT
Boom Switch Relay (Pin 87)
to Cab/Chassis Female Connector (Pin B3) (Cab Harness)
9.51 16 PUR/WHT Cab/Chassis Male Connector (Pin B3) to Splice 28 (Engine Harness)
28A 9.51 18 PUR/WHT Splice 28 to Stabil-TRAK™ Cylinder (SOL 12A) (A)
28B 9.51 18 PUR/WHT Splice 28 to Stabil-TRAK™ Cylinder (SOL 12B) (A)
29 9.50 12 RED Optional Road/Worklights Fuse (Lights 2) to Light Switch Relay (Pin 30)
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.