Circuit/System Verification
WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Command the Left or Right Front Turn Signal ON and OFF with a scan tool. The appropriate front turn signal should turn ON and OFF when changing between the commanded states.
- If the front turn signals turn ON and OFF when commanded, refer to Ambient Light/Sunload Sensor Malfunction in Circuit/System Testing .
- If the front turn signals do not turn ON and OFF when commanded, refer to Daytime Running Lamps Malfunction in Circuit/System Testing .