Circuit/System Verification

Vehicle Power Mode State: Service/Run
Verify no additional headlamp related DTC(s) are set and the headlamps otherwise function as expected. Refer to Headlamps Malfunction .
- If any additional headlamp-related DTC(s) are set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If no additional headlamp-related DTC(s) are set
Verify DTC U1015 is not set
- If DTC U1015 is set
  Refer to: Circuit/System Testing
- Go to next step: If DTC U1015 is not set
All OK.