Rear A/C - Heater Control Illumination Inoperative - MTC

Test 1 - Test 3:

Test 4 - Test 6:

SYMPTOM
REAR A/C - HEATER CONTROL ILLUMINATION INOPERATIVE - MTC

POSSIBLE CAUSES
- Check for HVAC DTCS
- Check for BCM DTCS
- Inoperative bulb
- Ground circuit open
- Rear blower rear control switch
- Panel lamps driver circuit open
- Body control module - panel lamps driver open