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Thread: 80 Saloon Rear Demister issues..

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  1. 80 Saloon Rear Demister issues.. 
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    Hello all,

    The rear demister isn't working. Fuses appear to be fine and there is continuity across the circuit on the glass. There is also voltage at the plug at the back of the switch. Am I safe to assume it's the switch that is at fault? (It doesn't light up when pressed) If so, am I only to replace it with the exact part number that is on the original (assuming it's the original)? (4A0 941 503)

    The closest I can find so far is 4D0 941 503B

    Thoughts?

    Cheers 😊
     
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  2. Re: 80 Saloon Rear Demister issues.. 
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    A diagram for A6 seems to show the live feed for demister as white/yellow from fuse to switch,then white to unit, the heater mirrors are on same circuit.
     
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  3. Re: 80 Saloon Rear Demister issues.. 
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    HI Michael, there is certainly a yellow/white wire to the back of the switch and it gives 12v. That's a good sign surely!
     
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