Electric door lock problem

[tersplat]

So just another problem to add to the list right now, this one, not so major, but it bothers me. When I use the power lock switch on the drivers side of my gt, it only operates the drivers side lock, whereas when I bought the car it operated both like it should, same thing with locking the drivers door from the outside, when I bought it, it would lock both sides when I used the key on the outside of the drivers door, now it only operates the drivers side lock. Any idea what the problem would be?

 

[weeJohn]

Does it open the passengers door if its locked and you use the key in the drivers door or button inside?

If not its probably the locking solenoid in the passenger door.

 

[_iforget_glanza]

check connections?if not prob the solenoid as above

 

[tersplat]

does nothing. How did I not think of that? this is my first car with power locks so maybe that's why. I'll check both. thanks guys.