Mercedes Vito Passenger Door Wont Lock

Hello i am working on a mercedes vito w639 the passenger door can not be opened from inside and outside.
Mercedes vito passenger door wont lock. 03 24 2018 01 15 am gtb01 wrote. The door locks actuate as soon as i press the key fob but both the fuel filler lock and the glove box lock only actuate after a delay of several seconds. This is tricky as the car won t start until the system sets. There is a central door locking pump under the back seat the motor has gone in it cheap way to repair is to strip it down and put a motor in it from a tyre compreser from argos for under 10 very easy to fit just two wires posted on aug 05 2009.
You just need a large cross head screwdriver t30 torx key large flat head screwdriver and some lube. According to the nhtsa the exchange of a front and a rear passenger side door lock would result in a passenger side door that cannot be opened by merely pulling on the interior handle and a rear door lock that can be opened with a simple pull of the interior door. The national highway transportation and safety administration nhtsa issued a recall for select 2009 mercedes s class sedans. Inside grip can not be moved it s stuck.
You likely have a shorted door lock actuator which you can replace with a new unit for the lock that is not working. In right door control module there is dtc right front door cl short circuit to ground dtc can not be removed. Open and close lock to. If a door unlocks but will not lock again then replace the door switch.
I have a 1995 mercedes benz s320 and my doors wont lock. I have a 2000 slk 230. The same problem occurs when locking the car.