I was diagnosing the annoying double click/triple click to get the doors to lock on one of my vans. Since all the doors locked I knew the locking connector pins were making contact but the sensor ones were not. It turned out my sliding door sensor connectors had the wires broken off. For people looking to find where their problem lies here is a quick guide to make the process faster-
One back and front door there are two sets of pins mounted vertical to each other (top and bottom)
Top = door lock contacts
Bottom= door sensor contacts
So if your doors lock but the van still thinks they are open, follow the wiring of the bottom connectors
If one door doesn't lock with the auto lock, then follow the wiring for the top connector set of that door.
One back and front door there are two sets of pins mounted vertical to each other (top and bottom)
Top = door lock contacts
Bottom= door sensor contacts
So if your doors lock but the van still thinks they are open, follow the wiring of the bottom connectors
If one door doesn't lock with the auto lock, then follow the wiring for the top connector set of that door.