Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
HVAC System Test
Test 1 - 2:
Test 3 - 4:
SYMPTOM HVAC SYSTEM TEST
POSSIBLE CAUSES -
Attempt to communicate with the
PCM -
Check for HVAC related DTCs in the PCM
-
Check for active HVAC DTCs and system test fault messages
-
Check for HVAC related DTCs in the
PCM -
Manual A/C system test
