Digital climate control

Hey there i recently acquired a skyline digital climate control with all the sensors and are looking for help. I am going to put it in my s13 hb.

would like some advise on what to and not to do.

I have striped the harness down to the basic DCC wires and have found some random wires that run to plugs like the ecu, alarm and others. Are these wires needed?

Also i have marked the ac plugs and other ones so i know where they go.

I also have some random wires that i dont know what they do but they connect to the climate control.

please help,
Thanks