Circuit/System Verification
WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Ignition ON, park lamps ON, place the turn signal switch in the direction of the inoperative cornering lamp. Verify that a test lamp connected to ground illuminates at each of the test points on the appropriate CRN LAMP Fuse.
- If the test lamp does not illuminate at either test point or remains illuminated at all times with turn signal switch OFF, refer to the Circuit/System Testing for Cornering Lamp PCB Relay Malfunction.
- If the test lamp illuminates, refer to the Circuit/System Testing for Cornering Lamp Malfunction.