Vw Door Lock Module Problems

I went to the scrap yard and got 2 door lock modules.

Vw door lock module problems.

Two other problems started at the same time. Before you take the defective door apart to replace the lock actuator you want to make sure that this could be the problem. Mirror control window control lock control and door button illumination are all driven by the control module in the power window motor. Took it all apart and put it all together.

For full show notes visit the blog at. Look here for how to access the lock module and repair replace it. When the doors are closed and the fob lock button is pressed noticed that the red led light on the drivers door indicates a lock system malfunction. I believe but am not certain that the two buttons on the driver s door for trunk and fuel filler release are wired to the ccm directly so any failure of the data bus wouldn t affect those buttons.

The battery is likely dead and needs to be replaced but the remote s may also need to be reprogrammed to work. So my sisters 1999 beetle started having door lock module problems. The lock unlock buttons on the same door don t work either. I would think that if the actuator in the door was bad that the buttons would still work and lock unlock the rest of the doors.

The lock mechanism s have microswitches in them to tell the electronics weather the door is locked or unlocked. It makes sense because each door has its own lock actuator to control the power door locks when prompted. Locks work from the switch but not the remote. This issue also indicates a bad lock actuator.

When i lock unlock the. Passat door lock mechanism repair. The door lock works in only one direction. A failed switch or cracked solder joint on the lock mechanism s circuit board can cause issues with the locks.

The door locks and buttons on the other 3 doors are all fine. The last problem is with the door lock indicator. This relay can also be heard when the car reaches 10 20 mph. If this happens the problem is with the remote.