| Condition | Possible Cause | Action |
|---|---|---|
|
Cool air won’t come out (Blower fan motor won’t operative)
|
Fuse blown
|
Check fuse in main and circuit fuse boxes, and check short circuit to ground.
|
|
Blower fan motor resistor faulty
|
Check blower fan motor resister referring to
Heater Blower Resistor Inspection
.
|
|
|
Blower fan switch faulty
|
Check blower fan switch referring to
Heater Blower Fan Switch Inspection
.
|
|
|
Wiring or grounding faulty
|
Repair as necessary.
|
|
|
Blower fan motor faulty
|
Check blower fan motor referring to
Heater Blower Motor Inspection
.
|