Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hi my name is ***** ***** I will be happy to assist with this today.
From what you have described here this sounds like you may have broken or damaged wiring inside the drivers door itself or leading from the door to the body.I have seen wiring faults like this here before and had to repair or in some severe cases replace the wiring to correct this.I have also seen on some models door control module failure causing this.
I would check the wiring inside the door for any issues and if any issues are found the affected wiring needs repaired.If no wiring is found to be at fault this will need tested further to pinpoint and repair the cause here.
This will require a multi meter to test with and a scan tool that will plug into your vehicle that can communicate with all computers to see what codes are set.
Let me know if you need anything else here and feel free to rate my help.