HVAC System Test (MTC)

Test 1 - Test 3:

Test 4:

SYMPTOM
A/C SYSTEM TEST - MTC

POSSIBLE CAUSES
- Attempt to communicate with the PCM and the BCM
- Check for HVAC related DTCS in the PCM and the BCM
- Monitor the DRBIII(R) for HVAC DTCS
- Check for HVAC related DTCs in the PCM
- Manual A/C system test