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
A/C Operates In All Mode Switch Positions
Test 1 - 4:
Test 5 - 7:
SYMPTOM A/C OPERATES IN ALL MODE SWITCH POSITIONS
POSSIBLE CAUSES -
Check for PCM DTCs
-
Powertrain control module
-
A/C clutch
-
A/C clutch relay output circuit shorted to voltage
-
A/C clutch relay
-
Check A/C ON/OFF control circuit for a short to ground
-
A/C - heater control module
-
Body control module
