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Registered
Join Date: Feb 2004
Location: Bay Area (Golf Anyone)
Posts: 384
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Wipers go on randomly
Yesterday my wife and I went for a ride along the coast. A couple of hours went by thats when it started. The wipers would go on at random times.
I checked the intermittent wiper switch on the dash and it was turned off. Anyone know whats going on? Barclay ________________ 1981SC Coupe |
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Registered
Join Date: Mar 2001
Location: Marysville Wa.
Posts: 22,431
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wiper switch is the usual culprit.
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https://www.instagram.com/johnwalker8704 8009 103rd pl ne Marysville Wa 98270 206 637 4071 |
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Friend of Warren
Join Date: Oct 2000
Location: Lincoln, NE
Posts: 16,492
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It is a pretty easy DIY to pull the switch and clean the contacts. I did it a few weeks ago.
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Kurt V No more Porsches, but a revolving number of motorcycles. |
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Designer King
Join Date: Mar 2004
Location: Toronto, ON Canada
Posts: 5,499
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Cleaning may do it, or you may need to bend some contacts to their original configs. I think there are some threads showing pics of opened up switches.
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Paul Yellow 77 Sunroof Coupe/cork interior; 3.2L SS '80 engine/10.3:1/No O2; Carrera Tensioners; 11 Blade Fan; Turbo tie rods; Bilstein B6; 28 tube Cooler; SSI, Dansk; MSD/Blaster; 16x7" Fuchs/205/50 Firestone Firehawk Indy 500s; PCA/UCR, MID9 Never leave well enough alone |
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abit off center
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Mine always goes on at autox's for some reason!
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______________________ Craig G2Performance Twinplug, head work, case savers, rockers arms, etc. |
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Registered
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You might want to check the flailing hands of the driver, that's the usual culprit!
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Michael Sans Porsche...for now 2009 Mazdaspeed 3 Grand Touring daily driver / DS autocross toy 2010 Subaru Forester X Limited - wife's daily driver |
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Happiest when Tinkering
Join Date: Jun 2007
Location: Missouri
Posts: 4,578
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I have the same problem sometimes when I adjust the mirrors and once in a rare time when I open or close the windows. Any ideas?
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" Porsche there is no substitute" I always liked that saying. Air cooled is the only way to go! 76 911 C.R.A.P. Gruppe #2 BIG time TURBO C.R.A.P. Bitz EFI/EDIS Now MegaSquirt 3 76 Blazer also restored by me |
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Registered
Join Date: Feb 2004
Location: Bay Area (Golf Anyone)
Posts: 384
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I have bumped it several times before but thats not the case this time.
Also when the headlights are on it seems to be the time it does it, when the headlights are off the wipers don't come on........weird I already replaced the turn signal switch can't be much harder than that. Thanks for all the input. Barclay ______________ 1981SC Coupe |
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Registered
Join Date: Feb 2004
Location: Bay Area (Golf Anyone)
Posts: 384
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Registered
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check your grounds. It sounds like the lights are feeding through the wiper motor. same with the power mirrors and or windows.
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A nose heavy airplane flies poorly, a tail heavy plane flies once. |
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Registered
Join Date: Mar 2001
Location: Marysville Wa.
Posts: 22,431
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i had one last week that cycled the wipers once each time you revved the engine from idle. light switch on only. wiper switch didn't fix it on that one either. shut off the lights, turned engine off, then started again and turned on the lights and then it wouldn't do it. i'm thinking the intermittent relay is getting a power surge, but i'll find out later this week.
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https://www.instagram.com/johnwalker8704 8009 103rd pl ne Marysville Wa 98270 206 637 4071 |
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