| SYMPTOM | PROCEDURE |
|---|---|
| Radiator fan does not run at all | Radiator Fan Circuit Troubleshooting. |
| Radiator fan does not run for engine cooling, but it runs with A/C ON | Radiator Fan Switch Circuit Troubleshooting (Open). |
| Radiator fan runs with ignition switch ON (II), A/C OFF, and engine temperature below 93°C (199°F) | Radiator Fan Switch Circuit Troubleshooting (Short). |
| Radiator fan does not run with the A/C ON, but it runs for engine cooling | Refer to HVAC Symptom Troubleshooting Index |