Quote:
Originally Posted by Dave6
... with the AC off and the fan kicked in at 112. Looks like the low and medium speeds have failed I guess. I cannot see a resistor at 2 o'clock.
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That's excellent information Dave. You are spot-on with your diagnosis. How do I know? because exactly the same thing happened to my car.
You appear to have a 3 speed system, as I suspected, and as you've lost low and medium speeds it will be the common earth brush which has worn to its minimum length.
The most cost effective solution is to renew this motor brush. What's your level of enthusiasm for DIY repairs?
Quote:
Originally Posted by Dave6
I've just run the demist test for 5 minutes. It did not cycle and stayed on constantly.
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Cycling speed applies only to resistor systems which you don't have. So you can forget about that.
Simon