BCM Wiring

We see this quite often. That area is just too tight for all that wiring. We have great success with removing the connector, then removing the grey or blue terminal lock, and then remove the terminal one at a time. Once the terminal is out you can see it is tapered near the center. The tapered center of the terminal is where it makes contact with the pin inside the body controller. We see the terminals just get loose and sloppy and make little to no contact with the pin. A gentle squeeze with some small pliers is all you need to reshape the terminal so it has a nice tight fit on the pin. There is a small tab that needs to be bent on the terminal to release it from the connector body. I recommend only experienced or knowledgeable people do this as those terminals can be damaged really easily. Anyone can do it, but you have to extremely careful with them and ensure they go back in the correct cavity.