Operation CHARM: Car repair manuals for everyone.

Power and Grounding Component Views




Power and Grounding Component Views

Positive Battery Cable to Engine Components, Right Front View




1 - Starter Solenoid
2 - Starter
3 - Engine Harness
4 - G101
5 - G103
6 - Positive Battery Cable
7 - G124

Instrument Panel Harness to Power Brake Booster




1 - G108
2 - C119
3 - Power Brake (P/B) Booster Pump Motor
4 - Power Brake (P/B) Booster Fluid Flow Switch
5 - Brake Fluid Level Switch

Instrument Panel Harness to IP Mounted Components, Right Front View




1 - Power Brake (P/B) Booster Pump Motor Relay
2 - Park Brake Pump Motor Relay
3 - Trailer Stop Lamp Relay
4 - Transmission Control Relay - MTW/MX4/Ignition Relay - Engine Controls - L18
5 - ABS Relay Center
6 - Fuse Block 2 - Underhood
7 - Fuse Block 1 - Underhood
8 - C123
9 - C121
10 - Windshield Washer Fluid Pump
11 - Windshield Washer Reservoir

Rear of Instrument Panel, Top View




1 - Tractor Marker Lamps Relay or Column Shift Relay (LG5)/Transmission Park Column Switch Relay (L18)
2 - Lighting Relay
3 - Ignition 3 Relay
4 - Power Window Relay-L18/Late LG5
5 - Horn Relay
6 - Convenience Center
7 - Power Window Relay-Early LG5
8 - Blower Relay 2
9 - Blower Relay 1
10 - Accessory Relay
11 - Daytime Running Lamps (DRL) Control Module
12 - Fuel Pump Relay (L18)/Fuel Heater Relay (LG5)
13 - Daytime Running Lamps Relay
14 - Daytime Running Lamps (DRL) Diode
15 - Auxiliary Wiring Relay

IP Harness to Components, Right View




1 - Stop Lamp Switch Interface Module
2 - Convenience Center
3 - SERVICE TRANS FILTER Indicator Lamp
4 - Seat Belt Indicator Lamp
5 - Upfitter Accessory Feed Connector
6 - C210
7 - Upfitter AUX WRG Connector, Interior
8 - Daytime Running Lamps (DRL) Diode
9 - Blower Motor C1
10 - Blower Motor C2
11 - C208
12 - G210
13 - Speaker - RF

Instrument Panel, Left Rear View




1 - Fuse Block - I/P
2 - Instrument Panel

Lower IP Components




1 - C215
2 - Ashtray Lamp
3 - Auxiliary Power Posts
4 - Cigar Lighter

Steering Column, Left Forward View




1 - Ignition Switch
2 - Headlamp Dimmer Switch
3 - G208

Cab Interior, Lower Left Side




1 - G211
2 - C223
3 - Park Brake Pressure Indicator Switch

Battery Cable Routing-Typical




1 - Rear Chassis Harness
2 - C403/C405
3 - Engine Harness
4 - Right Frame Rail
5 - G400
6 - Battery Box
7 - Positive Battery Cable
8 - Negative Battery Cable
9 - Ground Block (G401-G406)