Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1997
>>
C 2500 Truck 2WD V8-454 7.4L VIN J SFI
>>
Repair and Diagnosis
>>
Diagrams
>>
Connector Views
>>
Engine Control Module
>>
C3 (Clear or Grey)
C3 (Clear or Grey)
Connector End View:
Connector View
Description:
Pins 1-29
Description:
Pins 30-32
