why is my radiator fan not turning?

Asked by Darrick Jun 24, 2013 at 08:02 PM about the 1989 Oldsmobile Cutlass Ciera

Question type: Maintenance & Repair

8 Answers
13,485

Chris answered 10 years ago

it could also be a coolant temp sensor... fan motor itself or a pcm problem... try to turn on your a/c see if the fans kick in then.

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6,400

Michael answered 10 years ago

I agree with Chris. Turn on the AC. Your fan should come one by default. If it doesnt, check for power to the fan motor. If you have power, replace the fan/motor. If not, it could be a relay, or possibly the PCM. Now, if your fan DOES turn on with the AC, your coolant temp sensor is probably to blame.

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evilpea answered 10 years ago

Could be the engine isn't warm enough for it to.

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Dean answered 7 years ago

i have an 89 olds cutlass calais, fan not working and it overheats

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GuruM6H7K answered 3 years ago

We changed the heating cooling sensor and it is still overheating but the fan is not coming on

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