gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Idle Air Control Motor (IAC) <--> [Idle Speed/Throttle Actuator - Electronic] > < Fill Line Replacement|Page 5384
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5. Connect the negative battery cable.
6. Inspect for fuel leaks:

6.1. Turn ON the ignition for 2 seconds.
6.2. Turn OFF the ignition for 10 seconds.
6.3. Turn ON the ignition.
6.4. Inspect for fuel leaks.

Idle Air Control Motor (IAC) <--> [Idle Speed/Throttle Actuator - Electronic] > < Fill Line Replacement|Page 5384