Cooling Fan Controls Symptom Troubleshooting Index
WARNING: This page is about a different variant/trim than selected.
NOTE:
Do an all DTC check with the HDS, and troubleshoot any DTCs first before following the repair procedures listed in the index.
| Symptom |
Diagnostic Procedure |
Also check for |
| Engine overheats |
- Check the coolant level .
- Check for any engine coolant leakage (from gaskets, hoses, O-rings, etc.).
- Check for dirt, leaves, or insects on the radiator and the A/C condenser.
- Check for deteriorated coolant.
- Check for a damaged or deformed fan shrouds.
- Check the RFC unit is operating properly (air should be blowing toward the engine).
- Check the radiator cap .
- Check the thermostat
.
- Check for plugged or deteriorated radiator hoses.
- Check for a plugged heater core or hoses.
- Check for a damaged cylinder head gasket.
|
Check the RFC unit is operating properly. |