Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
1997
>>
C 2500 Suburban 2WD V8-454 7.4L VIN J SFI
>>
Repair and Diagnosis
>>
Diagrams
>>
Connector Views
>>
Engine Control Module
>>
C1 (Blue)
C1 (Blue)
Connector End View:
Connector View
Description:
Pins 1-24
Description:
Pins 25-32
