Celica Forums General Discussion General HELP! Passenger door will not lock

Celica 7th gen 2003 ZR or GTS
My passenger door would not lock but everything else becomes locked
i use a key entry and when i put it in it unlock the driver and side and i have to manually unlocked the passenger side the only i can lock the passenger side is to hold the lock switch with the handle and close it! it did not have this problems when i got it help please!

If you have removed the door panel at anytime it could have loosened the electrical connection. It might possibly just be a loose connection in there. I had something similar happened and I removed the door panel and tightened everything up. Worked good ever since.