TC_SJ

Hello all

The passenger door on my 87 could not be locked by key, when I tried to lock from the passenger side by key, only the driver side is lock.

If I press the central lock, the passenger side lock OK. I also notice if the passnger side door not lock, then I can not lock by key from driver side

Any suggest where to look for

Thanks

TC_SJ

Any one can share some advice ?

Thanks