Hello, so I need some help and insight about this door locking issue I am having with my 2010 Jaguar XK. These are the passive keyless entry doors. When I purchased the vehicle the passenger door lock wasn’t working properly. Put in a new AMG battery, holding good charge. Lock still didn’t lock, so I replaced the actuator assembly, rebuilt the door, using my same door handle, and the door locks now. Locks with the key fab, and stays locked when trying to open it. After this, now the drivers side starts having trouble closing properly and stopped locking. I just rebuild the door, with a new left driver side door lock actuator assembly, took out the manual lock cylinder and inserted it in the new actuator assembly and used my same left side door handle. Door still doesnt lock. Right side still stays locked, but now the left side, even with the new actuator assembly installed doesn’t seem to lock. When I try to open the driver door it clicks open and the alarm goes off. Any one have any thoughts? Does the SSD need to have these registered with a diagnostic tool to work properly? Is the wiring in the door handle the issue?

thanks,
Paul

 

Can you put a scanner on it and see what the codes are? Might help a bit in diagnosis.