I have a 2007 Chevy Suburban LT. When I push the Drivers Door lock button it only locks And unlocks the drivers door. When I go to the passenger door and push its lock button it only locks and unlocks the drivers door. When I push the lock button on my key fob it only locks and unlocks the drivers door. When I use the drivers window controls it will roll up and down the drivers window. When I use the passenger window control on the drivers side it rolls up and down the passenger window. When I use the passenger side window control it does nothing. None of the other windows work from the drivers side and none of the other windows work from their own window buttons. I’ve removed and cleaned all the switches. Nothing changed. Can not find any bad wires. Remote start not working, pedal heights button not working. Other than this stuff this truck runs perfectly. What is the problem here? Do you think it could be the BCM?

 

Driver's side switch is the likely culprit. All wiring goes through that. Check connections there. It's also a known issue that water ingress is an issue. If you can get one reasonably cheap, you might want to buy a replacement driver's switch.

Is the check engine light on? That will block the remote start feature.

Have you checked fuses?

I guess a bad BCM could cause all of these, but I'm more inclined to say there are other things going on.

 

Yes, checked fuses for all locks. All good. No check engine light. It is throwing no codes.