But you will see what the problem is as soon as you get inside the door.
Fiat punto door lock problems.
Many owners of fiat linea and punto are facing door locking issues is that door can be open from inside and could not open from out side.
There is one wire for each side of the car.
In this video i have try.
It used to be tough to lock unlock even manually and had to change the actuators for central lock a couple of times.
See post no 7 in the following thread for the location and colour of the wires that you need to connect.
I have try to overcome this issue.
Persisting problem with fiat punto door lock the zen i used to have had problems with a rear door lock.
This is a linkage problem inside the door either from the lock to the mechanism itself or the lock itself.
All you need to do is connect the output wires for indicators to the two indicator wires in the wiring loom.
It will be obvious you will see a disconnected or bent linkage when you look at it.
Punto s central locking failed within a day of fixing ac relay problem i felt happy and thought i will have a trouble free run after i changed ac relay.