window problem
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GQM45s
- Posts: 497
- Joined: Thu Nov 03, 2011 12:14 am
- Car: 2008 Infiniti M45 Sport Tech Pkg, Advance Tech Pkg, Mobile Entertainment Pkg
- Location: Oklahoma City, OK
Re: window problem
stop completely or just not auto anymore?
Re: window problem
stopped completely
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svard75
- Posts: 1564
- Joined: Mon May 11, 2009 3:26 am
- Car: 06 M35x
- Location: Toronto, Ontario, Canada
Re: window problem
Power Lock schematicsmoneil4 wrote:stopped completely
Power window schematics
From the looks of the two diagrams it has to do with the BCM (Body Control Module) but it also could have something to do with the CPU in the window switches, although if all of them are dead it's likely the BCM. Someone on here mentioned an issue with a leaking windshield where water would enter the BCM chamber and cause the connections to corrode. Might be worthwhile checking the BCM out.
Here is how to remove and check your BCM
EDIT: Sorry about that, my google pictures got moved somewhere.
Last edited by svard75 on Wed Jun 12, 2013 1:23 pm, edited 1 time in total.
Re: window problem
these links aren't loading, I'll try when I get home later. appreciate you help.
Re: window problem
got it i'll post when I get this figured out so others know. thanks again
Re: window problem
It could be something as simple as a fuse, but those usually go out because of another underlying issue:
http://www.nicoclub.com/FSM/M/2007_M45-M35/gw.pdf
http://www.nicoclub.com/FSM/M/2007_M45-M35/gw.pdf
Re: window problem
yeah, I tried the fuses and no such luck. thanks for sending the links.
Re: window problem
replaced the master window switch and we have working windows, now have to find how to program them to work on auto