w108 1972 280sel power window nightmare - Page 2 - Mercedes-Benz Forum

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post #11 of 12 (permalink) Old 09-09-2015, 06:26 PM
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Date registered: Aug 2006
Vehicle: 1998 SL500, 2010 GLK 350, 1972 300SEL 4.5, 1971 280SL, 1970 300SEL 6.3
Location: Midlothian, VA
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Glad you got it fixed.
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post #12 of 12 (permalink) Old 09-09-2015, 08:53 PM
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Date registered: May 2015
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Thank you so much!!! I will try that asap.

Originally Posted by mcwcustoms View Post
You should have two wires, you must supply (-) negative to one wire and (+) positive to the other in order to actuate the motors. Reversing the order (polarity) will make it go up or down.
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