Troubleshooting Hints - Exterior Lights

PERFORM BEFORE BEGINNING SYSTEM DIAGNOSIS
1. Check the TURN, STOP HAZ and TAIL LPS Fuses.
2. If the Turn Flasher cycles continuously ON and OFF, check CKT 16 for a short to ground.
3. If Turn Lights flash too quickly or are inoperative, and a trailering package has been installed, check for correct turn signal flasher usage (a Hazard Flasher is needed).