2002 Peterbilt 379 Ac Wiring Diagram
It goes to one of the switches and the main ac switch.
2002 peterbilt 379 ac wiring diagram. This manual helps you to identify existing and potential problems to carry out maintenance and repair problem areas and troubleshooting. Cab and sleeper are independent modules may have one without. Model 379 family sk25756 a 01. If not the arrangement won t work as it should be.
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Model 579 567 engine aftertreatment systems 2017 french. Model 579 567 engine aftertreatment systems 2017 french. See sheet 1 for wiring w o pcc. The only time i hear the ac compressor clutch and ac relay click is when i check for power with a test light on circuit a495.
1985 july 1994 peterbilt 379 family wiring diagram. 1978 ford truck all models wiring diagram schematic manual f100 f250 f350 bronco. Can anyone shed some light onto what s going on here. Looking for a place to start looking.
Peterbilt comfort control pcc. 1 52 mb pdf. This schematic manual contains detailed wiring electric schemes diagrams layout of all components and the necessary special tool for trucks peterbilt 379. Peterbilt 379 wiring schematic and diagrams included.
Peterbilt air conditioning diagram. Peterbilt 379 cummins celect schematic pdf. See sheet 2 for wiring with pcc 56 7 8910 bunk temp. Each part ought to be set and connected with other parts in particular manner.
1 use w signet heater air cond system with cab or sleeper peterbilt comfort control pcc. Start interrupt ignition switch firewall starter relay neutral start ocp starter solenoid switch alternator wht3110 64 wht3110 69 wht3110 69 blk3911 5 blk3911 5 gra3391 0 red3920 2 red3920 1 red3920 3 wht3110 40 engine ground eng run power interupt start charge red black wht3110 42 t4 cab. Peterbilt 379 air conditioning and heater diagram pdf pdf.