2002 Chevrolet Cavalier Radiator Fan Quesiton Solved Youtube Let me know if the rad fan is suppose to kick on when you turn on the ac or is there something else that is messed up and somehow this is a backup system or. If your cavalier has a bad engine temp sensor the radiator fan won’t know to come on, because the ecu won’t know how hot the engine is. you’ll need to locate and test the engine temp sensor. depending on the model year and engine, the location varies. if it does end up being this sensor, they are very affordable.
2002 Chevy Cavalier Cooling Diagram Car Wiring Diagram Step 4. inspect the radiator fan by spinning it with the fingers and see if it is free moving. do this only with the engine off and cool. the fan can come on at any time even with the key off when the engine is warm. install a jumper wire to the red wire at the harness connector and the black wire to ground. Customer: after my 2002 chev cavalier is shut off the radiator fan will not shut off coolant is ok engine not overheating ac blows very cold no codes or check engine light observed engine is 2.2 ecotech 4 cyl mileage 86700. 1)the radiator fan was not turning. 2) the ac also began to cycle on and off erractically. i could also hear the rpm's surging up and down each time it cycled. the next day i started the car and the radiator fan seem to be working. the ac also worked properly until the engine reached normal temperature at which point the radiator fan stopped. Have a 2002 chevy cavalier fan only comes on at 225 degrees and then even when car is cooled down to 160 the fans won't shut off until you the … read more. gunvir singh. 1,949 satisfied customers. 2004 cavalier 5 speed. a month ago i replaced the radiator.
Walk Around My 2002 Chevrolet Cavalier Radiator Fan Issues Youtube 1)the radiator fan was not turning. 2) the ac also began to cycle on and off erractically. i could also hear the rpm's surging up and down each time it cycled. the next day i started the car and the radiator fan seem to be working. the ac also worked properly until the engine reached normal temperature at which point the radiator fan stopped. Have a 2002 chevy cavalier fan only comes on at 225 degrees and then even when car is cooled down to 160 the fans won't shut off until you the … read more. gunvir singh. 1,949 satisfied customers. 2004 cavalier 5 speed. a month ago i replaced the radiator. Asked by mike apr 27, 2013 at 10:49 pm about the 2002 chevrolet cavalier sedan fwd question type: maintenance & repair here's the sequence of events so you know exactly what happened: about 2 years ago i had an issue with the engine getting hot and figured out eventually that the fan relay was bad. Cpo688. member. 2002 chevrolet cavalier. four cylinder two wheel drive manual 180,000 miles. radiator fan only runs when a c is on. i replaced temperature sensor located on top pipe on right front of engine. still problem is the same. also, if i unplug the sensor the fan runs continuously. sponsored links.
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