Engine overheats (When radiator cooling fan does not operate)
Precautions: Precautions for Cooling System · General safety (00)
| Condition | Possible Cause | Action |
|---|---|---|
|
Engine overheats (When radiator cooling fan does not operate)
|
Blown fuse
|
Check fuse of relay/fuse box and check for short circuit to ground.
|
|
Faulty radiator cooling fan relay
|
Check and replace radiator cooling fan relay if necessary.
|
|
|
Faulty ECT sensor
|
Check and replace ECT sensor if necessary.
•Check:
•Replace: |
|
|
Faulty radiator cooling fan motor
|
Check and replace radiator cooling fan motor if necessary.
•Check:
•Replace: |
|
|
Faulty wiring or grounding
|
Repair wiring.
|
|
|
Faulty additional heater (if equipped)
|
Check and replace additional heater if necessary.
•Manual A/C model:
•Automatic A/C model: |
|
|
Faulty ECM
|
Check ECM and/or its circuit.
|