gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Main System (Front)|Page 8765 > < Main System (Front)|Page 8762
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Control Module HVAC: Diagrams
Main System (Front)

Heater And A/C Control Select SW (C1)

Heater And A/C Control Select SW (C2), Stop Lamp & TCC Switch Jumper, Aux Fan Control SW

Blower Motor Control Module, Idle Air Control Valve

Main System (Front)|Page 8765 > < Main System (Front)|Page 8762