Zone 1
WARNING: This page is about a different car, the 2003 GMC Sonoma, 2003 GMC Jimmy, 2003 Chevrolet S10 Pickup, and 2003 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
- Ensure ignition is off and key is removed. Connect left and right front end discriminating sensor connectors, located under lower radiator support. Install Connector Position Assurance (CPA) clips.
- Install SIR fuse in instrument panel fuse block, located on left end of instrument panel. Staying well away from air bags, turn ignition on. Check SIR system for proper operation. See SYSTEM OPERATION CHECK .