Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
GMC
>>
1996
>>
Jimmy 4D Utility, AWD
>>
Repair and Diagnosis
>>
Accessories & Equipment
>>
Communication Devices
>>
Data Link Communications System
>>
System Tests
>>
Class 2 Data Line Diagnosis
Class 2 Data Line Diagnosis
Refer to flowchart. See
Fig 1
.
Fig 1: Class 2 Data Line Diagnostic Flowchart
Courtesy of GENERAL MOTORS CORP.