Troubleshooting Hints

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. Check SUNRF Fuse in Rear Power Distribution Center. If open, check CKT 543 (YEL) for a short to ground.
2. If sunroof does not operate during retained accessory power, refer to Retained Accessory Power. Accessory Delay Module
3. Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems.
4. Check for a broken (or partially broken) wire inside of insulation which could cause system malfunction but prove good in a continuity/voltage check with a system disconnected. (Refer to General Troubleshooting Procedure). Diagnostic Aids
5. If there is mechanical binding, refer to Power And Ground Distribution. Power and Ground Distribution