With passive unlocking enabled the doors will unlock when pressing the button on the door handle.
Gmc doors locking unlocking.
The headlights and dome lights will flash when i hit my brake.
If you are going to replace one i would just do them both.
To enable the unlocking feature with the vehicle off press and hold the lock and unlock buttons on the key fob fig.
If a door isn t fully closed or the sensor goes the car thinks you re constantly closing and opening the doors.
When you open the door it auto unlocks.
I have had a lot of problems recently with my 2007 gmc sierra slt crew cab 4x4.
I had that exact issue a couple weeks back when i closed the passenger seatbelt in the door.
Rpm and mph gauges will turn off an on.
Radio will make a pop sound when brake is hit.
The turn signals will flash four times to indicate that passive unlocking is now enabled.
Doors unlock and lock while driving down the road 13 answers.
They are black relays and they are right next to each other.
While im drivnig down the road in my 2003 silverado 1500 and when i have the cruise control on the doors lock and unlock and the truck disables the cruise control for at least 5 min.
Service stabilitrak and traction control warnings will come on.
The lock and unlock relays are in the left i p fuse block which is located in the lower part of the left drivers side dash under a traingle shaped cover.
Doors unlock and lock on their own while driving oct 10 2013 3 24pm so i went in to a local auto body shop i know the owners and they had done work on the truck for me last year.
Not long after one goes the other one will go too.