central locking not working

[violet.yata]

Hey guys,

 

Posted before but imma keep trying as I am non wiser and still very confused.

 

Having an issue with the central locking, the interior switch for the lock does nothing (no sound other then the switch moving, no relay, no lock movement) I can unlock the door with the key and the alarm goes off which can then be turned off by putting the key in the ignition

 

heres the things i have tried -

- checked the switches on the drivers side (replaced them aswell) (replaced them again no joy)

- Checked the wiring using the US FSM - cant find a UK version so couldn't confirm some steps - Multimeter to check current from wires to grounds blah blah blah all consistent nothing showing any faults in the wiring.
- put in a new BCM from ZEMANALEX (still no joy lock button does no thing)

 

For some context i cannot lock the car with the key fobs as neither of them work