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Thread: 1988 supra, twin turbo cabin fan not working

  1. #1
    Forum Member 1st year Apprentice
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    Jun 2010
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    qld
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    22

    Default 1988 supra, twin turbo cabin fan not working

    hey all. i have recently purchased a 1988 supra with the 1g-gte engine. the only issue with it is the cabin fan for the air con isnt working, i've traced it back and theres no power to the relay or the fuse for it. but the relay does click when the fan is switched on, does anyone have a wiring diagram that i could follow to find where it gets its power from as i would really like to get it working asap cause its getting hot.

  2. #2
    Junior Member Automotive Encyclopaedia
    Join Date
    Jun 2006
    Location
    NSW
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    990

    Default Re: 1988 supra, twin turbo cabin fan not working

    Does the fan work when you hot wire it IE put power directly to it?

  3. #3
    Forum Member 1st year Apprentice
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    Jun 2010
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    qld
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    22

    Default Re: 1988 supra, twin turbo cabin fan not working

    i havent tried that yet, at a guess it would as it hasgot no power as all. will a direct 12 volts just run it at full speed. just wondering as this car has the climate control function.

  4. #4
    Forum Member 1st year Apprentice
    Join Date
    Jul 2011
    Location
    Victoria
    Posts
    7

    Default Re: 1988 supra, twin turbo cabin fan not working

    i found that there is an relay of some sort near the aircon unit under the glove box, its white i think.
    its pretty visable when u take the lower covers off.
    replace that part and it should be up and running.
    I had this same problem

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