VS Central locking problems

[95-lexcen]

Hey everyone,

I own a 95 VS Toyota Lexcen (Holden Commodore). Lately the central locking on the passenger door has been having problems and will not unlock or lock with the control, I've even tried manually doing it, with no luck. It's still working well in the other doors.

Will I need get the system replaced or is there something I can do myself to fix this problem?

[greenacc]

the motor in that door could be dead or maybe a broken or loose connection ? take the trim off the door and check it out.