Air Conditioning Four-Season System Wiring Diagram (C-K Models) For 1979 GMC Light Duty Truck (Series 10-35)

Below you will find the air conditioning Four-Season system wiring diagram (C-K Models) for the 1979 GMC Light Duty Truck (Series 10-35). This is a quite clear schematic, you can read all parts names and also see their each connections. Here are some of the components’ names: evaporator pressure control switch, blower relay, blower motor, junction block, throttle solenoid, compressor, resistor, blower switch, selector switch, etc. (Click image to enlarge)


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