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Try replacing the power window amplifiers. It is a black box about 2"x3". There is one in each door except the front driver's side door. They are not cheap from the dealer so try getting one from a local junkyard.Or it could possibly be the main control switch in the drivers side door. It is the box with controls for all the windows on.Mine was broken after I dropped the door panel while putting in speakers, it has a printed circuit board inside and none of the windows would work until I replaced it.It was $98 from the dealer but easy to put in myself Did you look at the link-fuses under the hood?? there are just inches of ther battery,, betwen battery and driver side fender,,, See ya!

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โˆ™ 2007-12-01 20:37:12
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Q: What might be wrong if all the power windows just stop working in your 93 Nissan Altima but there are no signs of any bad fuses?
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