Operation CHARM: Car repair manuals for everyone.

Front Blower Motor Inoperative

Tests 1 - 2:




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SYMPTOM
*FRONT BLOWER MOTOR INOPERATIVE

POSSIBLE CAUSES
- Front control module (FCM) DTC(s) present
- Fused front blower motor relay output circuit shorted to ground
- Blower motor shorted to ground
- Front blower power module shorted to ground
- Ground circuit open
- Blower motor control circuit shorted to voltage
- Blower motor control circuit open
- Front blower power module open
- Automatic temperature control module open
- Check blower motor operation
- Front blower power module open
- IPM - open circuit
- IPM - open circuit
- Front blower motor relay
- IPM - open circuit
- Fused front blower motor relay output circuit open