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
Rear Booster Fan Rear Control Switch on Indicator Inoperative - ATC
Test 1 - 3:
SYMPTOM REAR BOOSTER FAN REAR CONTROL SWITCH ON INDICATOR INOPERATIVE - ATC
POSSIBLE CAUSES -
Rear booster fan rear control switch
-
Rear fan on indicator driver circuit shorted to ground
-
Rear fan on indicator driver circuit open
-
Automatic temperature control (ATC)