gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Information Bus|Description and Operation > < Idle Speed/Throttle Actuator - Electronic|Diagrams
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Information Bus: Locations

Data Link Connector (DLC)

Under the LH side of the IP, LH of the steering column, mounted on the knee bolster

Information Bus|Description and Operation > < Idle Speed/Throttle Actuator - Electronic|Diagrams