Central locking fault. Help please

[UK Graham]

Hi. I picked up my first Patrol a couple of days ago. I have a key which centrally unlocks all doors but when I try and lock the truck again, only locks the drivers door.

Are there any common things I should be looking for?

Thanks in advance.

Graham.

[UK Graham]

Ok, figured it out as I'm slowly finding my way round how this thing is put together.

There's a lock actuator built into each door and the one in the drivers side rear door had at some point failed and been repaired on the arm that moves the control rod. It was jamming, and somehow preventing the remaining locks from working.

New actuator is in the mail and should have central locking again on all doors.