97 Lock actuator and "Door Open" Switch problem

I have a problem with my 97 GT with keyless entry. I think I have a problem with either the door latch switch/module or the wiring to it. Basically the car always acts as if the door is open. If I unplug the connector at the latch, the chimes and interior lights go out. If the connector is plugged in (seems to be a shorted switch) the car always senses the door open even if closed.

Any ideas? Or does anyone have a wiring diagram that explains how this is supposed to work?

Thanks

Dale

the door ajar switch and the door lock actuator are both part of the lock assembly sounds like the lock is faulty.

the door ajar switch and the door lock actuator are both part of the lock assembly sounds like the lock is faulty.

Thanks :cheers:, that kinda what I figured but was hoping for something easier.

Do you know anyplace other than the dealer to get this part? I have called around to most of the auto parts stores and come up empty. I would hate to pay dealer prices for this if I can avoid it.


Thanks Again!

Also, Could someone email/post a copy of the wiring diagram for the door ajar system? I am fixing this car for my mother and do not have the Helm book.

This car has been really good for the most part but this door ajar switch is driving me nuts.

This forum is great!

1994 PONTIAC GRAND AM L4 138 3 2.3L MFI SOHC QUAD - Power Door Lock Does Not Work.

Problem: The power door lock switches on the driver side and passenger side does not lock or unlock. The door locks automatically when the vehicle is running and the transmission is put in Drive. However, the door locks does not automatically unlock either when the transmission is put in park and engine turned off.
Solution: I checked the fuses for the DR UNLK 10 amps fuse and DR LK 20amps fuse. The two fuses DR UNLK and DR LK are both fine. I did not remove all fuses because some of them are pretty straight forward and not related to the power door locks. I did want to necessarily unplug all the fuses as they may have preset memory that I have to reprogram again. I went online to check for other possible solution and hints from other individuals who have the same problem like I have.

It turns out to be a blown fuse that controls the cigarette lighter is also used by the power door locks.

http://members.fortunecity.com/slade901/automobile/1994GrandAMDoorLockProblem.pdf