Will do. Cheers Rich!

As for the original alarm unit connector, I traced each of the 22 pins and discovered that the previous alarm was installed quite badly.
If I had the remote for it, it would only function as remote central locking as most of the wires didn't lead anywhere.

From the previous installation I managed to salvage +12ve on a fused link, ground, ignition live, left and right indicator circuit taps, lock and unlock