Driver master window switch

[cbman18j]

Tuesday my drivers window on my 07 NNBS with DL3 mirrows wouldn't come down when I pressed the switch. No clicking or anything. All other functions work except the drivers window. I jumpered power to the motor and the window motor operated normally. I was thinking my switch was bad then Thursday out of the blue it worked now today nothing. Is this indicative of a bad switch?

 

[joshcarl]

i had a similar issue with a rear switch. take the assembly out, and disassemble it down to the contacts (small copper pads where the buttons interface) and clean them with a pencil eraser. worked like a champ.

 

[cbman18j]

I will give that a shot. In order to get to the contacts I need to remove both circuit boards?

 

[joshcarl]

sorry, i don't log on here too much. if memory serves me correctly, you only need to remove the top of the switch panel.

 

[burban2007]

I had same problem on the rear switch as well. Same thing, contacts were the issue. Easy fix

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