all of the windows on my 2009 pontiac g6 won't go up or down
None of the windows, i.e. front or back will go up or down. I replaced the master cylinder
switch. Still don't work.
Not to sound silly but have you checked all your fuses yet?
Agree with above. Also check window lock button.
Gotta be the fuse / power feed to the windows. Thay are all on the same circuit - its the common link to them all.
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