Rear Door will not Lock

Power Door Lock Operation
The vehicle is equipped with power door locks. Each lock actuator is powered and controlled by the door module mounted in the individual door, but the rear integration module (RIM), which is the master control for the door lock system, determines when the lock functions are permitted. The RIM receives and examines the requested lock function from the individual door modules, or from the remote function actuator (RFA) via the class 2 serial data circuit. The RIM also examines the transmission shift selector position and the ignition switch position information available over the Class 2 serial data circuits. If the RIM determines that a lock or unlock function is permitted, it sends a class 2 message back to the individual door modules commanding them to perform that Lock or Unlock function.
Power Door Lock Components
The power door lock system consists of the following components:
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Driver door lock switch

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Passenger front door lock switch

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LH rear door lock switch

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RH rear door lock switch

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LH middle door lock switch (w/ V4U)

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RH middle door lock switch (w/ V4U)

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Driver door switch assembly (DDSA)

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Driver door module (DDM)

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Passenger front door module (PDM)

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LH rear door module (LRDM)

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RH rear door module (RRDM)

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Left middle door module (LMDM) (w/ V4U)

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Right middle door module (RMDM) (w/ V4U)

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Driver door lock actuator

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Passenger front door lock actuator

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LH rear door lock actuator

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RH rear door lock actuator

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LH middle door lock actuator (w/V4U)

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RH middle door lock actuator (w/ V4U)

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Driver door cylinder unlock switch

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Rear integration module (RIM)

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DRVMDL fuse (10-amp)

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PASS MDL fuse (10-amp)

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RRDR MDL fuse (10-amp)

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Class 2 serial data link

reset the central locking system by locking car with key in drivers door and hold key over for 30 secs.then pressing and holding down unlock button on keypad OR unlock door with key and hold key over 30secs (windows may go down, thats okay,some cars are fitted with auto windows)then press and hold lock button on keypad.making sure that in both cases you know the keyfob battery is in good nick....should reset system

need to replace door lock actuator.

Hi,
I have ford mondeo ghia 2002.
when i press the button on the remote-key, I can lock and unlock the powerlock (in the door).
When I press the button un the door, not all doors are locked.

What's the reason?
thnak's

Unfortunately the actuators are bad. You could try removing the door panels and disconnect one actuator at a time and possibly only have a couple bad but it is common to have more than on go bad. I hope this helps. Good luck.

the unlock or popper for the door needs to be replaced. the door should work with a key.

If you can unlock it with the key,and not the remote, then it sounds like the lock actuator is not working in that door.In order to check it, the door panel has to come off.

On my jetta, if you don't lock the doors with the remote then all doors lock except the drivers door. try this
1. closing all doors walk around to the passenger door.
2.open the door, using the button on the passenger door, lock the doors.

I had this happen to me on my jetta and found you could lock all the doors if you did'nt use the drivers door or you locked using the remote. They did this to keep the driver from locking the keys in the car. I hope this worked for you

can you use the key its self on the rear door. what i mean is not using the remote but actually using the key?

Driver door module is where to look also a broken or corroded wire and if you use your key to punch in the door code then the key pad has a hole in it or it just went bad it's not the remote control also check the master door lock switch for corrosion at the pins and the plugs same with the driver door module