HVAC System Test

Test 1 - 3:

Test 4 - 5:

SYMPTOM
HVAC SYSTEM TEST

POSSIBLE CAUSES
- Attempt To Communicate With The PCM And The CTM
- Check For HVAC Related DTCs In The PCM
- Check For CTM DTCs
- Check For Active HVAC DTCs And System Test Fault Messages
- Check For HVAC Related DTCs In The PCM
- Manual A/C System Test