Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
Uh... I usually don't allow use of my image in public media without compensation, but I'll make an exception for TYF.View attachment 395709
All da lockaholics where ya at?! Let's go!!
Lock
Lock
Lock Lock
Lock Lock
Lock
Lock Lock
Lock Lock
Lock
Lock Lock
Lock Lock
Everybodyyyyyy!
If you ain't gettin' locked
Get da (WHAT) out da truck!
I would probably pull the drivers door panel off and jiggle wires/harness around and see if the problem can be replicated (try it while both locked and unlocked).
if not then does it do it at slow speed? say under 15mph? I think 15mph is when the automatic door lock happens, you could try disabling that feature if you have enabled or if it is even a option in the dic and see if that makes any difference or not.
This might not have anything to do with your problem but one time I was out of town I would get in my truck and while going down the road the door lock actuators we’re going lock and unlock over and over driving down the road.View attachment 395709
All da lockaholics where ya at?! Let's go!!
Lock
Lock
Lock Lock
Lock Lock
Lock
Lock Lock
Lock Lock
Lock
Lock Lock
Lock Lock
Everybodyyyyyy!
If you ain't gettin' locked
Get da (WHAT) out da truck!
It could be a misbehaving ignition in this scenario. I have an issue where it will turn just so and lock the key, and knocks multiple systems offline (4 Wheel Steer, primarily). I jiggle it, turn everything off, get the cylinder set correctly, then turn everything back on. This issue was caused by someone trying to steal my truck and me being cheap on the ignition replacement.I would look at the rear switch. Since 2 of 3 are out of the loop and it still does it, them it's getting a command from something.
So it unlocks all doors, not just the driver door? GM has had the "oops I left my key in the ignitor and locked myself out" feature for a number of years now that will pop the driver door back open if the vehicle is off and key in ignition. Just a thought