A/C-Heater Control Illumination Inoperative

Test 1 - 3:

Test 4:

SYMPTOM
A/C-HEATER CONTROL ILLUMINATION INOPERATIVE


POSSIBLE CAUSES
- Check for instrument cluster (MIC) DTCs
- Inoperative bulb(s)
- A/C-Heater control module
- Panel lamps driver circuit open
- Instrument cluster