82 windshield wiper HELP
82 windshield wiper HELP
I have been fighting my 82 firebird for weeks now and I'm at the end of my rope! I have put a new wiper motor on. Check connector under steering column and made a extra ground. The damn things will not come on unless I disassemble everything again and reinstall and it works once and not ever again unless I repeat this process. Please someone help!!!
Joined: Sep 2005
Posts: 27,996
Likes: 2,485
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: 82 windshield wiper HELP
made a extra ground
Grounding as the factory installed it, in that system, relies on a little brass strip that crosses over one of the 3 rubber noise isolators that the whole thing is mounted to the firewall with. It depends on the rubber maintaining its hardness. Very stupid of course. Of course, it doesn't. When that happens, the entire motor assy becomes ungrounded.
Connect a piece of wire between one of the case screws of the motor itself - NOT the aluminum blob thing that the mounts attach to - and an existing ground screw on the firewall. The motor proper is the round part that sticks off downward and toward the driver's side. Make sure that both ends of the wire have a good clean metal surface to connect to, and that they DO NOT rely on any plastic or rubber to maintain their tension.
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Joined: Sep 1999
Posts: 3,042
Likes: 822
From: Colorado USA
Car: '83 Firebird (T/A Clone)
Engine: 350 with L-69 components
Transmission: 700R-4, 2000 RPM stall converter
Axle/Gears: 10-bolt/3.73 ..
Re: 82 windshield wiper HELP
I had to replace the wiper motor on my '83 last year. You may have gotten a bad one...
Last edited by T.L.; Apr 23, 2021 at 07:29 PM.
Re: 82 windshield wiper HELP
I have replaced the motor. Got more than enough grounds. My question is can the stalk be bad even though the turn signals still work. I really don't want to attempt the switch if I can possibly help it because that's gonna be a damn job.
Supreme Member




Joined: Sep 1999
Posts: 3,042
Likes: 822
From: Colorado USA
Car: '83 Firebird (T/A Clone)
Engine: 350 with L-69 components
Transmission: 700R-4, 2000 RPM stall converter
Axle/Gears: 10-bolt/3.73 ..
Re: 82 windshield wiper HELP
Unplug the connector from the wiper motor and check the output with a volt meter on the low and high switch positions. The center pin is 12v+, the outter connections are grounds if I remember right...
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