gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Auxiliary Cooling Fan Switch|Page 2022 > < Auxiliary Cooling Fan Switch|Page 2020
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Radiator Cooling Fan Temperature Sensor / Switch: Locations
Coolant Temperature Sensor

Engine Wiring (LH Side)

 Top Front Of Engine, Near Coolant Inlet

Applicable to:  R & V Series w/V8-454/7.4L TBI Engine

Coolant Temperature Sensor

Auxiliary Cooling Fan Switch|Page 2022 > < Auxiliary Cooling Fan Switch|Page 2020