crwdns2934241:0crwdne2934241:0 jayeff

crwdns2934249:0crwdne2934249:0:

Hi @pjwalls

Here's a link to the 2012 GMC Sierra 2500 power windows [https://portal-diagnostov.com/da/2020/04/13/power-windows-gmc-sierra-2500-hd-2012-system-wiring-diagrams/|wiring diagram] that may help.

Unfortunately to download it, you need to pay, but at least you can still view it for free.

Hopefully this is of some help.

crwdns2915684:0crwdne2915684:0:

open