Home/GMC/Pickup K2500/GMC Pickup K2500 (1985-2000)/Repair manual/Testing & Diagnostics/Engine Controls - Tests W/codes - V6: Maintenance
Contents Wiring diagrams Section: Testing & Diagnostics All sections

Engine Controls - Tests W/codes - V6: Maintenance GMC Pickup K2500

IAC Valve Reset Procedure

Turn ignition off for 10 seconds. Start and run engine for 5 seconds. Turn ignition off another 10 seconds.