Troubleshooting Hints
PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS1. Verify operation of Radio Speakers - Refer to Accessories and Optional Equipment. Accessories and Optional Equipment
2. Check Memory Mirror Module (MMM) for DTC U1128 - Refer to Mirrors. Mirrors
3. Check Sensing Diagnostic Module (SDM) for DTC U1096 -Refer to Air Bags (Supplemental Restraint Systems). Air Bag Systems
4. Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.