89 Formula 350 electrical parts issue NEED help!
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Junior Member
Joined: Jul 2008
Posts: 76
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From: Central Florida
Car: 96 Souped up Firebird, 89 KITT
Engine: 305
89 Formula 350 electrical parts issue NEED help!
Here's the abbreviated version... Cooling fan bypassed and hot wired, quits running sometimes, when it does it pulls mega-voltage, and takes the power windows and AC with it..if it goes down I can not get the air to blow at all and the window switches become skeet shooting material, if you know what I mean..it is SUPER annoying when you live in FL in the summer and can't get air from the car OR from nature, and the car wants to over heat, please help and thank you!
Thread Starter
Junior Member
Joined: Jul 2008
Posts: 76
Likes: 0
From: Central Florida
Car: 96 Souped up Firebird, 89 KITT
Engine: 305
Re: 89 Formula 350 electrical parts issue NEED help!
ok, but how does the fan tie in to the ac and the power windows? Unless its on the same circuit/fuse??
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Joined: Apr 2008
Posts: 3,002
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From: Wittman,Az
Car: 86 IROC-Z, '71 RS
Engine: 305 TPI/ 350
Transmission: 700R4/TH350
Re: 89 Formula 350 electrical parts issue NEED help!
Normally the fan is on a different circuit, however yours is hotwired. I would replace the motor (s) the high-resistance of siezed up motors is blowing the fuses.
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theshackle
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Sep 17, 2020 08:26 AM





