Question about 1992 Chevrolet Corvette

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I have a 1992 corvette and the coolings fans do not work. I have bought a manual and find no solution to this or way to test in the manual. Is there a relay for the fans and where do I find it to test.

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Most has a temp sending unit in thromstat housing, should be two sending units on it,one is cooliant temp and one is for the fan, try to replace ,try to unplug one at a time to see which one changes the temp gauge or fan ,hope to help you,robert b.

Posted on Jun 26, 2009


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I have a 92 corvette and I have power at the cooling fan relays, but I cann,t get power to the fans. Also the inside heating & air fan doesn,t work either.

mcdevito75 here, At the relays wiggle the wires to see for loose connection, also see if you can jump the fan direct to the battery to see if the fan works., Also the fan relay could be bad, or the temp. Between the relays and fan there is a temp sensor that puts the fan on, jump that and see if the fan works.

Jun 16, 2010 | 1992 Chevrolet Corvette

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1992 Corvette cooling fans won't come on.

OK, what you just said is that you checked and/or replaced items in the control system. Now what you need to do is find where the main power that the relay gets power from to transfer to the fan.(and a/c.) Likely a 30amp fuse or fusible link. I don't have that diagram but if you check the circuit that goes to the relay, it will be the heaviest wire going to it. (control system is low draw, actual power needs heavier wire to carry actual load)
If I read correctly, the relay is operating but no power is going to fan or a/c. If relay is not operating, then it could be a problem with the wiring going to the computer, or the computer itself, but computer problem is not very common.

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Over heats at adle 1993 corvette where are fuses for the cooling fan in my 1993 corvett

The cooling fan relays are located on the upper radiator support in front of the left front wheelhouse.

you have 2 relays for your fan, primary and secondary
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Better check to see if the nuts are still tight on your fan.

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Check to ensure that all the bolts holding the fan to the water pump are equally tight.

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Do the fans come on when you turn on the air conditioner. I do believe the temp switch for the fan is on the passenger side of the engine above the starter.

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Where is the fuse for the fan - 1992 pontiac sunbird

there is a fusable link attached to the battery and there is a AMT fuse in the box in the car, that says ac/heat. (I think) You may have to replace your relay or some other part of the cooling system.
Another thing is to check your fan and see if it works by direct connecting it to the battery. HINT- test the fan in an upright position, like it sits in the vehicle.

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1995 chevy corvette

The electric fan will not come on until the gauge is around 225-230. When the air is on the fan works constantly. That is why your car runs cooler with the air on. I have found that in stop and go traffic it is best to run the air. Mid America corvette sells a unit that will kick your fan on at a lower temp if you desire. I hope this helps.

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