Joined: February 12th, 2014, 8:10 pm
Posts: 120
Location: Chorley Lancashire
My interior light has stopped working when I open the drivers door it works when I remove the key or unlock the door all the other door work as the should I have replaced the door Lock actuator and when I plug my nanocom in it always says drivers door closed

You say that you've replaced the lock actuator, that's where the door switch is. The signal from the door to the BCU is confirmed by your Nanocom as closed, so this suggests that one of two conditions exist, either the replacement lock assembly is faulty, not unknown but unlikely or more likely you have a broken wire somewhere between the BCU and the lock. If that's the case, the first place I would check for such a fault is in and around the rubber tube grommet between the door and the "A" pillar.

Yes it was a broken wire where it passes from the door to the car all fixed