Help with passenger electric window and door lock

[kendog]

I have just purchased a 97 Preg 2.5 diesel and the passenger window and door lock are a bit messed up.
If i lock the passenger door manually without the key it locks all doors.
And the window dosnt work at all and the electric mirror wont move....
The door wont unlock from the key phob......the printed curcuit has been checked and is all ok.
We also know that the electric window does work as it has been checked.
Any help would be much appreciated as we are out of ideas...
Many thanks if you can help!!!

[kevbutty]

Check the connectors in the bottom of the A post that connect the door harness to the main body harness. I have seen these corroded by water ingress. Which can cause allsorts of probs.
If not could the door outstation or the dreaded Becm