Hi, I’m hoping someone can help as I’m at my wits end. I have a E70 2010 M Sport. The driver door only intermittently works. The latch handle inside will not open the door, I can hear it operating inside the door car. The exterior handle will not open the door. I have replaced the actuator, the latch cable and that still did not solve the problem. I looked at the electrics and it appeared the wiring to the connector socket into the actuator looked a little damaged, replaced this part of the wiring harness. This has not fixed the problem and I am out of ideas. I usually give the door card a good few whacks and then door will then release. Am I unlucky and could the new actuator I installed be faulty or should I be looking more at the electrics?? Can anyone help?? Thank you