Radiator Cooling Fan: Testing and Inspection

Radiator Fan Control System Check:

Step 1 - 2:

Step 3 - 9:

Step 10 - 12:

Troubleshooting

WARNING: Keep hands, tools, and clothing away from engine cooling fan to help prevent personal injury. This fan is electric and can come on whether or not the engine is running. The fan can start automatically in response to the ECT sensor with the ignition switch in the "ON" position.