Fuse is good, replaced drivers door switch . Still no windows not working, door locks not working. any help would be greatly appreciated.
Jun 13, 2020 at 7:52 AM
Windows and door locks not working
2005 PONTIAC GRAND PRIX
CHRIS DERRY
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Hi,
I went through the wiring schematics for both the windows and the door locks. Both have different power supplies, so I don't think that is the issue. However, I did find one item that involved both. Both are grounded at the same point. Take a look at the two attached pics. The first one shows the ground for the locks and the second is the ground for the windows. That is what needs checked. I suspect that is the problem. Also, note that both circuits have a splice location, so make sure that is okay as well.
Let me know what you find or if you have other questions.
Take care,
Joe
I went through the wiring schematics for both the windows and the door locks. Both have different power supplies, so I don't think that is the issue. However, I did find one item that involved both. Both are grounded at the same point. Take a look at the two attached pics. The first one shows the ground for the locks and the second is the ground for the windows. That is what needs checked. I suspect that is the problem. Also, note that both circuits have a splice location, so make sure that is okay as well.
Let me know what you find or if you have other questions.
Take care,
Joe
Images (Click to enlarge)
Jun 13, 2020 at 8:50 PM