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Heater not working...

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Hi All,

Around a month ago, my mk1 cab heater stopped working one day when i started the engine.
In this weather it is not ideal…

I need help to work out why/common faults that could cause it.

The dial that changes the speed of the fans is stuck to 3 and cannot be moved to turn down if that is any further help to diagnosis?

Really grateful for any help.
Thanks in advance!

Andy

First MK1 purchased 19th Dec 2015:

MK1 GLS 1.6 Cabriolet (1981, X)

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for starters get a new fan switch :)

Hello my name is John and I'm a dub addict.



My wiring diagrams and other documents have moved here:

VAG Documents & Downloads

You'll need to sign into google/gmail for the link to work! (its free!)

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What's not working?
Are you getting heat in the car or is it just the blower/fan not working?

1988 Mk1 Golf GTi Cabriolet 1.8cc DX, K-jet. Daily drive. 317,000 miles and counting
1978 Mk1 Scirocco GLS 1.6cc FR, Webber carb. Weekend toy.
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