so that the bark on top I did not lock it:
I used a 2Ð¼Ð¼ metal piece that is attached at the rear of the car and is secured with 2 screws. that the upper edges bent at 90 degrees.
I put the bark latch
the other side is the same way. There are two fasteners.
More complicated to do to lock the fifth door.
It took me almost one day to figure out how to do it and not more than 1 hour to make it happen.
Used Machines for central locking. and fasteners that is usually included.
in my country costs 6-7$
but I got this from an old kit.
Here is a picture of disassembled rear door and installation.
I'll be hard to explain how it works. Because I use google translator.
When you pull the metal rod clipper that is attached to the bottom straight metal rod, SFU stands in front of the button that opens the door handle outside and thus can not open.
powered clipper to be taken from the back door. take off all the plastic back and pass the cable to the back door of the column there is the central locking cable Ise takes power from there.
used red and yellow cable
I hope I translated everything correctly. And this information useful.