It shows you should have a fuse between the remote starter box and the 12v on ignition switch - is it supplied with a lead with an in-line fuse, or is the fuse inside the remote start box. Whatever, this lead looks like it is the supply lead to the remote start box (I guess its a relay box).
Sorry, I'm off out now.
For a clue as to what they call pink - the siren output is also pink on the 12 pole connector.
In a time of universal deceit - telling the truth is a revolutionary act. George Orwell
When the debate is lost, slander becomes the tool of the loser. Socrates