V 3500 P/U 4WD V8-454 7.4L VIN W 4-bbl (1988)
Radiator Cooling Fan Temperature Sensor / Switch: Locations
Engine Temperature Switch
Engine Wiring (LH Side)
LH Side Of Engine
Applicable to: R & V Series w/V8-454/7.4L 4 Bbl. Engine
GMC Workshop Service and Repair Manuals
Heater Control Valve >
< Auxiliary Cooling Fan Switch|Page 2036
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