ATC Head LED(s)/Backlighting Inoperative

Test 1 - 3:

Test 4 - 5:

SYMPTOM
ATC HEAD LED(S)/BACK LIGHTING INOPERATIVE

POSSIBLE CAUSES
- Check for ATC DTCs
- Check for BCM DTCs
- ATC - LED(s) inoperative
- ATC - back lighting inoperative
- Panel lamps driver circuit open
- Body control module - panel lamps driver open