| Condition | Possible Cause | Action |
|---|---|---|
|
Heater blower motor dose not work even when its switch is ON
|
Fuse blown
|
Replace fuse to check for short.
|
|
Heater blower resistor faulty
|
Check heater blower resistor.
|
|
|
Heater blower fan switch faulty
|
Check heater blower fan switch.
|
|
|
Heater blower motor faulty
|
Replace heater blower motor.
|
|
|
Wiring or grounding faulty
|
Repair as necessary.
|