Heres a good one! (window)-2009 sierra

I searched the forum and did not find another post like this one.
My passenger side power window does not work from the drivers side control, but works from the passenger control. I replaced the master switch on the driver side and it still does not work. I have checked the fuses--Side, below and under the hood and have even found inline fuses below--all were good. Could the dealer have to program my new switch? I do not have child safety locks. Any suggestion would be great--Thanks
2009 sierra standard cab work truck

I would check the wires from the drivers side to the pass side. or where it connects to the pass side from the drivers side. I am sure you will find your problem. Use a volt meter.=)

If you do end up working with a dealer on this, let me know! I'm available to assist in whatever way I can.

All the best,
Sarah
GM Customer Service