Evereything worked normally before I closed the trunk door. I loaded my trunk with stuff and when I closed the trunk door I instantly got this feeling that it did not sound & feel right. I tried immediately open the trunk door with no luck. Went to open rear side door the see if the car had locked all its doors. All other locks were open. I went to look the instrument cluster, as it shows if some of the doors are open. It was all black. No mileage, no door pictures. I crawled over the pile of stuff In the trunk and opened it manually from the inside. Closed and opened it but was not able to get it working properly from the outside. Then I noticed that the remote key forb will not work anymore. Either one of them. I started to assume that the rear door did something to the BCM or there is something wrong with the rear door which causes the BCM to act up.
I tried to find the BCM fuse but did not find it. I measured the rear door fuse and it was OK. Car starts and when it is running the rear door opens from the handle outside. When the engine is running the dash display shows that the trunk door is open, even it is closed.
I am currently on a trip, with no access to my service manual. Any tips?