M-Class (W163) Produced 1998-2005: ML 230, ML 320, ML 350, ML 400 CDI, ML 430, ML 500, ML 270 CDI

2001 ML430 window switch problem I GOT A LEMON lol please help

Old Oct 6, 2009 | 11:39 PM
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Mercedes ML430
2001 ML430 window switch problem I GOT A LEMON lol please help

I have a Mercedes 2001 ML430. The window switch is a main panel of 4 switches. I touched it with metal by accident and it sparked. Now 2 switches do not work and windows won't roll up/down. Did I short just the switch or window motors too? thank you

Last edited by Racerx18691; Oct 8, 2009 at 02:08 AM.
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Old Oct 8, 2009 | 01:18 PM
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angeleye328i's Avatar
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You just need to replace the switch and everything will be good
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Old Oct 8, 2009 | 08:30 PM
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but now one other window will not roll down. when I touched it with the screwdriver and it sparked is it possible or unlikely that I shorted out the window motors? thanks
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Old Oct 9, 2009 | 03:49 AM
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2005 E500 4matic, 99 ML 430, 90 E300
Have you checked the fuses?
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Old Oct 9, 2009 | 03:53 AM
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no, I just assumed since it worked before I touched the connection with a screwdriver and it sparked, then the other window would not operate, that I shorted it out. I will check it though thanks. Do you think there is a possibility that I shorted the motor by doing that? thanks
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Old Oct 9, 2009 | 03:57 AM
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2005 E500 4matic, 99 ML 430, 90 E300
I doubt the motor got fried in that short instant of the spark/arcing.
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