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Registered
1985 500SEC
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613 Posts
Discussion Starter #1
My 500 SEC has an intermittent window problem.
Sometimes they all work, sometimes they don't.
Fuses are good, is their a relay for the windows?

Thanks in advance
 

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Registered
85 300SD, 82 euro 500 SEC, 78 450SL
Joined
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354 Posts
No relays. If they all don't work at the same time it sounds like you're not getting 12 volts to the switches. If only one side front and rear don't work then : the voltage for the rear switch comes thru the consol switch so if the consol switch is bad the rear switch won't work either. Check the voltage at the fuse, both sides, when they aren't working. If not a problem at the fuse it's probably a bad connection somewhere. Good luck.
 
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