valet 561r?

ok this is my first time installing a remote start and i pretty much understand everything except a few things. the car is a 91 dodge shadow with no power options so i will be using very few wires from the kit, well here are my uncertainties.

1.) i want to use the rear defroster option i know that it uses the blue/white wire on the 5 pin connector. but what color wire behind the dash do i splice into? i cant find it on the wiring diagram for the car. i tried searching for hours last night.

2.) i want to hook up the anti grind option. i know this uses the blue wire from the 4 pin satellite, but do i need to ad my own relay? or do i just splice into wires that are already in the car?

thank you for any advice in advance. when im done making my personal diagram i will post it to make sure everything is correct.

ryan

1. A wire from the switch that goes to ground only when the switch is held in
2. A wire from the switch that stays at ground the entire time the defogger is active
3. A switch with a timer built into it which has 2 heavy gauge wires, one of which directly powers the defogger grid