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

ATC Blower Motor Inoperative

Test 1 - 3:

Test 4 - 7:

Test 8 - 9:

SYMPTOM
ATC BLOWER MOTOR INOPERATIVE

POSSIBLE CAUSES
- Open junction block fuse
- Fused ignition switch output shorted to ground
- Blower motor shorted to ground
- Blower motor power module shorted to ground
- Ground circuit open
- Fused ignition switch output circuit open
- Blower motor control circuit shorted to ground
- Body control module
- Blower motor operation
- Blower motor power module open