LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Fan switch pics

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Old 06-11-2009, 07:35 PM
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Fan switch pics

I have a 94 z28 ,I was wondering do anybody has pics of the cooling fan switch or know where it is located on the engine?
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Old 06-11-2009, 10:07 PM
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There isn't one. The fans are controlled by the computer, based on temperature readings from the sensor in the water pump.
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Old 06-12-2009, 05:15 PM
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Thank you Shoebox, I have a 94 z28 and my fans will not turn on. Check the relays change the fan motors. I even scan the car with and auto xray and the car showed no codes. Change the sensor in the water pump also. When I turn the A/C on the fans still will not kick on. The only time they will work is when I unplug the MAF sensor. Need help for this one.
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Old 06-12-2009, 10:29 PM
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Originally Posted by Dee94Z28
Thank you Shoebox, I have a 94 z28 and my fans will not turn on. Check the relays change the fan motors. I even scan the car with and auto xray and the car showed no codes. Change the sensor in the water pump also. When I turn the A/C on the fans still will not kick on. The only time they will work is when I unplug the MAF sensor. Need help for this one.
Look in the "How To's" section of my Tech Page.
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