Having problems with your 1989 Chevrolet Camaro ?
Coolant fan switch location on 2005 ford freestar van 4.2 engine
The cooling fan is turned on by the computer using the output it receives from a sensor called the ECT, if this sensor was the problem the fan would run constandly by default.
Repair Help & Product Troubleshooting for 1989 Chevrolet Camaro
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