Witte2Performance
: Let's fix it
Home
>>
GMC
>>
1997
>>
Forward Control 6.5 F
>>
Repair and Diagnosis
>>
Engine Mechanical
>>
Engine Cooling Fan
Engine Cooling Fan
Expand All (for easy ctrl-f)
Collapse All
Description
Trouble Shooting
Preliminary Information
Scan Tool
Electric Cooling Fan Circuit Diagnosis
3.4L ("U" Series)
Notes
Description
Cooling Fan Circuit Diagnosis
Diagnostic Aids
4.3L, 5.0L, 5.7L & 7.4L ("C" & "K" Series)
Description
Cooling Fan Circuit Diagnosis
Diagnostic Aids
6.5L - VIN F Diesel ("P" Series W/O Aux Fan Control Switch)
Description
Cooling Fan Circuit Diagnosis
6.5L - VIN F Diesel ("P" Series W/Aux Fan Control Switch) & 7.4L - VIN J Diesel ("P" Series W/O Aux Fan Control Switch)
Description
Cooling Fan Circuit Diagnosis
Wiring Diagrams