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Rear window defogger help


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Posted

In my `94 cutlass i have the rear window defogger system and it works but when it cycles off i get some kind of buzzing sound inside the passengers side glove box. I`ve got the haynes manual for it but in the electric daigrams i cannot find this system. Im sure its a relay going bad or something like that but which one?

  • 2 weeks later...
Posted

So does anyone have a schematic or knowledge of this system? Or know where i can find info on this?

Posted

Probably has something to do with the relay. It's located above the passenger kickpanel on the big fuseblock. it's the big box that's held in by clips.

It's made to turn off after 10 minutes the first time and like 5 minutes each time after that.

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