Tomahawk tw9010 alarm system install

[bogdan_wst]

Hello mates. I want to say i have already searched the forum but i have not found an install of an alarm with similar wiring diagram as mine.
I want to install a “Tomahawk tw9010” alarm system in my 1989 318i e30.
Can you help me with the central locking wiring?
Here are the alarm’s wiring diagrams:

I think i should wire like this:
Tomahawk tw9010 ——— car wiring
- blue (unlock) —— green/blue central locking module (through relay)
- blue/grey ———— ground
- blue/black - not connected

- green (lock) ——— yellow/blue central locking module (through relay)
- green/grey ———- ground
- green/black ——— not connected

Is this the right way to do it?
Thank you.

[Corasdad]

This may help