The door locks on this van lock without command. All of the locks lock and in a rhythmic pattern. Also, the alarm is acting kind of crazy. It will go off with no outside activity or unprompted. I have cleaned the battery terminals, ground under the battery box, PCM connectors, BCM connectors, I even took the BCM out and cleaned the long blue connector on the board, I checked the relays and fusses and took the battery out of the FOB. I am at a loss. The van is a 98, the BCM has a dealer sticker on it from 08 so that has been replaced. Isn't a BCM supposed to last the life of the car? My next check will be the door switches and disable the auto lock feature. Any suggestions would be greatly appreciated.
Nov 7, 2014 at 12:39 PM