adding a shock sensor 3100 avital

I have installed an avital 3100 in my 1992 chevy Camaro. this alarm comes with a built in shock sensor. I want to add a 504d shock sensor to cover more of the car. the drivers side is covered well until you get to the back of the car. the passenger side isn't covered well at all. the brain is mounted to the main harness under the dash right at the drivers kick panel. only big harness under the dash. I see it has four wires. red-black-green-blue. red I was gonna hook to the battery. black I was gonna share with the orange wire that supplies ground when armed with my viper led flat light. not sure which wires to hook the green and blue to. do I tie them to one of the either door or my hatch trigger wires. I know I am suppose to use diodes to isolate. band towards the alarm or away? how to get it to have the warn away as well. thanks.

does anyone know what each trigger wire does. green or blue. maybe I can hook the instant trigger to my hatch trigger wire which is instant and the other to the door trigger wire which has warn away.