09 535i Rear Door Lock Inop

Reverse the process when you install the new door lock assembly.

09 535i rear door lock inop.

If you have a single door which doesn t lock unlock you most likely have a problem with the actuator motor. 11 ltz rjt v6 a6 in flood at 44k miles. Push down the plastic clip on the door handle rod. The driver s side door lock switch does not work lock or unlock.

The vehicle will lock itself randomly regardless if the keyfob is in the vehicle or not or even near it. The engine is always off. The first time i noticed it was when i needed to get in that door. The door lock switches use a supplied ground to send a signal to the bcm.

This motor powers the locking mechanism. It was stuck in the locked position. The door lock fuse is at the top. In order to remove the door panel.

To unlock them it gets a signal through a resistor going to ground. The modern conveniences of vehicles are often lost upon drivers today. Remember it wasn t that long ago that we were stuck manually rolling up windows turning a key to start the car and scanning the radio hoping to find a tolerable song to listen to on the radio while we were stuck in rush hour traffic. There is a plastic clip attached to this rod.

To lock the doors the bcm gets a true ground. Push down the clip to loosen the rod then pull the rod up and out of the door. I could be walking away and it locks. 09 2lt black granite metallic v6 a6 at 20 058 miles lost.

First unhook the negative battery power. Unbolt the door lock assembly from the door and then pull the assembly out. When this is the problem you will need to remove the door panel and have a look. My 2014 double cab rear passenger door started doing this a couple weeks ago.

It will not work with the key fob or with the door lock unlock controls on the front doors.