Technical central locking unit locate Ducato 2.3 2008

[ingeruldanutz]

Hello,

I have big problems with central locking on my Ducato 2008 2.3 lhd, where is positioned the unit of central locking!?
When I press on remote key, the lights are flashing, but no doors are lock.

Bought wires of motor from actuator when i measured are negative (-), so I suspect the unit central lock is dead.

Please help me