Chart 5 - Fast Idle, Diesels/Runs on

Unique Idle Concerns:
- Fast Idle

Additional Driveability Concerns:
- Diesels/Runs On






NOTE: If vehicle runs normally after the ignition key is turned OFF, check for damaged ignition switch, IGN RUN circuit short to power, vehicle power (VPWR) circuit short to power, etc. Refer to applicable Wiring Diagram.