ATC Head LED(s)/Back Lighting Inoperative

Tests 1 - 3:

Tests 4 - 5:

SYMPTOM
ATC HEAD LED(S)/BACK LIGHTING INOPERATIVE

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