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28-06-08, 11:55 PM | #1 | |
Grown up member
Classic Audi Club Member
Join Date: May 2008
Location: northamptonshire
Posts: 128
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cq relay problem
hi can anyone tell me what the no 37 relay does on a 1985 coupe quattro as it used to start fine, now it only turns over with no fuel pump buzz! is it the pump or is it this relay as i cant find one anywhere, thanks in advance.
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29-06-08, 06:17 AM | #2 |
Devon Pastie Muncher
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Join Date: Jul 2007
Location: Calne Wiltshire
Posts: 7,530
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Try here:
http://kvquattro.com/audiCoupeWiring.html This guy's website is a brilliant resource. Steve |
29-06-08, 12:12 PM | #3 |
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Join Date: Sep 2007
Location: Deepest darkest Shropshire
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Are we on about 37 that resides behind the ( now removed I assume ) glovebox, about 5 from the left on the top row??
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1987 Audi Coupe quattro - Clarion Tribute Car 2012 Audi A6 Allroad 2004 Mercedes SLK 350 2017 Mercedes GLA 220 |
29-06-08, 05:33 PM | #4 |
Grown up member
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Join Date: May 2008
Location: northamptonshire
Posts: 128
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yes thats the one
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29-06-08, 07:22 PM | #5 |
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Join Date: May 2008
Location: northamptonshire
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hi thanks Steve for that, looks interesting i will have a good look at it later ta
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30-06-08, 08:46 AM | #6 |
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I thought so and I am scratching my head as to what it is myself, I was convinced it was the fuel pump relay when you didn't state where it was but that's in the fuse box. Searching for ya matey.......
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1987 Audi Coupe quattro - Clarion Tribute Car 2012 Audi A6 Allroad 2004 Mercedes SLK 350 2017 Mercedes GLA 220 |
30-06-08, 04:15 PM | #7 |
4 ring whore!
Join Date: Jun 2008
Location: Rucava, Latvija
Posts: 3,816
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Fuel pump relay may be in other location than fuse box? Wtf? Relay u can check simple - for example, i used +12v from old PSU, relay shematic and contact numbers u will find on relay [don't do stupid things ]. Keep in mind that this car is old, so there is possible bad contacts somewhere. Also, check two connections on fuel pump.
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01-07-08, 11:09 AM | #8 | |
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Quote:
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1987 Audi Coupe quattro - Clarion Tribute Car 2012 Audi A6 Allroad 2004 Mercedes SLK 350 2017 Mercedes GLA 220 |
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01-07-08, 05:42 PM | #9 |
4 ring whore!
Join Date: Jun 2008
Location: Rucava, Latvija
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I don't say that he's an idiot, what i say - digg it as far as possible, and then ask I'm reading some big VW and Audi forums, and from there is most of my "knowledge", my personal knowledge comes from my A80 B3, it's my first car and still the only, 1,5 years, i changed engine [1.8 carb -> 2.0E], i changed interior, i changed wiring harness and so on, most of it without any advice [ok, when i changed engine, i get some advice from car electrician and ECU specialist[in one forum], and i called 5x to personally known mehanic ]. I also use available info in internet, unfortunately much of it is in russian, but my russian language skill is improoving.
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