Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

de aircon q's

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Old 12-30-2011, 11:24 AM
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Car: 88 T firebird
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de aircon q's

Hi, im trying to work out why my fan has decided to stay on all the time although i am now wondering if it has always been on since i took the aircon out and hadnt noticied, i had this on a jeep and wondered if it has hapened again ?
is there an aircon wire/conector/switch that tells the car to switch the fan on that i need to sort ?
Anthony
Old 12-30-2011, 12:08 PM
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Re: de aircon q's

I removed all my a/c and just disconnected all the wires and the fan doesn't stay on. The wires are all just fastened up so they don't hang down. How are your a/c controls set?
Old 12-30-2011, 04:34 PM
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Re: de aircon q's

ok thanks, im not going mad then ! i guess ill change out the temp sender and see what happens
thanks
Anthony
oh happy new year !
Old 12-30-2011, 05:01 PM
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Re: de aircon q's

Your a/c circuit signal is normally closed when off. You probably clipped or disconnected a ground wire and doing that makes the a/c think the compressor is running so it turns on the fan.
Old 12-30-2011, 05:39 PM
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Re: de aircon q's

Find the connector that was attached to the switch on the A/C line running down the passenger's side frame rail. Cut it off, splice the 2 wires together, cover with either heat shrink tubing or electrical tape, and put back into the harness. No more fan running all the time.
Old 01-01-2012, 11:40 AM
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Re: de aircon q's

Originally Posted by zs&tas
... im not going mad ...
Owning a third gen can make you go mad but not this time! Happy New Year.
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