sorry my english I have a problem with the daschboard of my audi s2 3b it does not work neither the water temperature nor the petrol hand consequently in the climate control and the fan is always on at the first speed during the start of the car
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sorry my english I have a problem with the daschboard of my audi s2 3b it does not work neither the water temperature nor the petrol hand consequently in the climate control and the fan is always on at the first speed during the start of the carLast edited by Markmark; 29 March 2020, 21:39. -
can someone help me? -
Sounds like ignition switch. Is it running? Check all your major wires under the dash between the ignition and fuses. Plus check all the fuses and relays. You will probably find a broken/damaged wire there.Nothelle S2 Avant
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Water temp and petrol gauges run from the voltage regulator on the back of the gauge cluster.
Check it’s not broken or badly connected,and bolted down securely.
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meanwhile, thank you very much I did a test as soon as I turn on the car it works all petrol and temperature indicators and also the climate and the fan does not start as soon as the engine water temperature warms up about 60 degrees both the indicators and the climate go off and the fan turns on at the first speed I'm disheartenedComment
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If everything works fine until the engine reaches temperature, you have a short on the cooling/fan circuit. There is a switch on the left side of the engine bay on the water rail and also the bottom of the radiator that tells the fan to switch on when set temp is reached. Check the wires from there, to the resistor plate and to the radiator fan and the switch at the bottom of the radiator. Another possibility is the relay that controls the after run pump.Nothelle S2 Avant
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I try to check do you know what number the relay has? Thanks you are very kindComment
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324 i think. If you search under after run relay there are a few posts about it. On my rhd aby it's under the dash on the drivers side. Quite a tall relay. They are prone to problems. Mine died last year but caused the fan to run when car not even being driven/run!Nothelle S2 Avant
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it could be that relay is 324 the dashboard fixed it but as far as the fan is concerned the contacts are all ok so that relay remains where can you buy it? do you have any ideas?Comment
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Check for swapped or shorting connectors to the sensors on the water rail.Comment
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[QUOTE=newsh;n2081327]Check for swapped or shorting connectors to the sensors on the water rail.[/
Hello you say radiator water bulb? and wires to the fan?Comment
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This is by far the best guide and should help you.
Nothelle S2 Avant
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[QUOTE=Tractor Dave;n2081328]
I got a new one from Audi Tradition. Not cheap mind!
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thanks i try to look at usComment
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[QUOTE=Tractor Dave;n2081343]This is by far the best guide and should help you.
https://forums.quattroworld.com/s4s6/msgs/21503.phtml[/
Thank you very muchComment
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