This problem happened together at the same time
When shifted into park doors do not unlock,drivers window does not operate on 2005 Chevrolet Colorado
1 answer 4 comments
Does the unlock button work on the door. Just asking, it might be the door control module, or broken wire in the door loom.
No it does not
It could be like I say, The door module or a wire broken in the loom where the door opens between the hinges are.
Removed door panel. Pulled back harness cover.can't see any broken wires in the hinge area.is the door module in the door armrest control
Yes, do a voltage and ground resistance test.