1994 Intrepid Power Door Lock Issue?

[doug2060]

My 94 Inrepid has an issue with the drivers door lock. All the locks in the car work properly but on the drivers door. The switch does not work and the lock itself will not work with the keyless entry or the switch on the passenger door. I have tried everything. The light in the switch works fine and when testing with a known good switch it will not work. I've checked all the wires fuses and relays with no luck. Is there some kind of security feature that could cause this? The lock works fine with a key or manually. There is also a loud noise coming from the back driver side door when the doors lock. Could it be related?