05 Subaru Impreza Compustar

have a couple questions while installing my compustar alarm

on connector #3 there are 2 mystery wires
1.)RED / white-(-)trigger input for door
2.)red-(+)input for the door trigger.

figured I have to hook one of the two to the wire to the cluster that illuminated the door open light. not sure which one to use

also
connector #4,
3.)Blue-(+)lock output, doubles as (-) unlock output
4.)Blue/white-(-)lock output, doubles as (+) unlock output
not sure where these go

lastly
Connector #5
5.)orange-rearm wire
6.)ORANGE / white-disarm wire

thanks to anyone who can help me!

1) used with cars that have negative trigger doorpins
2) used with cars that have positive doorpins

in this case you need the RED / white

3) if your car has negative trigger locks, blue will be unlock and blue/white will be lock
    if your car has positive trigger locks, blue will be lock and blue/whie will be unlock

5) and 6) these you don't need in your application cause the subura factory alarm only arms and disarms through the factory remote