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04-02-2012, 09:10 PM | #1 | ||
Starter Motor
Join Date: Dec 2011
Posts: 15
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OK i think i have a dead relay but unsure why
When i turn my high beam on my horn is stuttering? Beeping in an irregular manor starting and stopping with vibration or car angle it seems First I will change the relay for the horn but why is it when the high beam is on.... the relay should be powered when the high beam is off and the way it goes off (the horn) I would assume its a floppy set of contacts in the horn relay Pls don't tell me i got another connector shorting or a crossed wire somewhere it will be a pain to rerun the wires |
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06-02-2012, 10:12 PM | #2 | ||
Regular Member
Join Date: Jul 2005
Posts: 455
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This one is a total mystery
Let us know what happens.
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Owning a Cougar is like owning a Super Model Good to own but "High Maintenance" 2000 Model Eibach Cougar (Auto) - Now dead & buried |
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09-02-2012, 05:47 PM | #3 | ||
Regular Member
Join Date: Jun 2009
Location: Canberra
Posts: 479
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Looks like its shorting somewhere but not necessarily in the harness. Check switches on steering wheel under airbag and also the other end at the horns. Can you also check alternator output? Could be a faulty voltage regulator. Its easy to check anyway if you have a multimeter. I feel something wrong with the car, either someone tired to jump start your car in wrong way or alternator problem. I hope all other electrics are working fine...
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Ex Cougar - 00' MTX 2.5L (Limited edition Eibach Cougar); Dark Green Tourmaline; Lowered with Eibach tuned suspension from factory; SVT UIM, LIM & Throttle body; Supercat 2.5" dual exhaust with twin pipe quad outlets; Custom headers; Custom coloured instrument cluster; K&N Apollo CAI kit; Calibre oil catch can. Now driving a Lexus RX 450h. Your guess is correct that I am a family man now. |
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19-03-2012, 09:37 AM | #4 | ||
Regular Member
Join Date: Feb 2009
Location: Phillip Island
Posts: 375
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I had a ford a few years ago that used to have the lights glowing all the time even with engine off,turned out to be a bad earth, connected another heavy wire from battery neg to the body and fixed the problem.
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19-03-2012, 09:42 AM | #5 | ||
FORD FANATIC
Join Date: May 2011
Location: qld
Posts: 171
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if its got one, it might be the bcm. (body control module) Your lights and instruments etc run through this. They are a very common problem in falcons up to au.....
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