Window Master Switch fail? (1 Viewer)

smittycrusher

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I have searched a bunch and have no clear answer. All of my power windows and sun roof do not open or close. They did earlier today and when I rolled up my windows earlier, they came up, but the front passenger side didn’t quite seat all the way up so that must have been going up when the failure happened.

I replaced square fuse thinking it was the issue. They still don’t work. My door locks and power seats work fine. Is it safe to assume that I should check the driver’s door switch next? Would the sunroof circuit not work if the switch in the driver’s door had failed?
 

smittycrusher

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No rain today...but it has a good bit over the past 10 days.
 

smittycrusher

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That relay sounds like it could be the culprit. It runs sun roof too?
 

LandCruiserPhil

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smittycrusher

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I'm not saying it's 100% the cause, but I did that mod on my LC. I love being able to roll windows without a key.
BUT, I think it is causing my battery to go dead after about 2 weeks. My solution is to simply disconnect the battery if it sits a month or so.
I did the lamp removal inside the switch, but there seems to be something else drawing current.
One day I may get ambitious and put the relay back in just to check.
 

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