Dei 530t, 03 Dodge Ram

Hello, I'm installing a dei 530t on my 03 dodge ram it already has a dei viper 550esp installed. My question is about the GRAY wire on the light ga harness # 2. The instructions say (-) output during activation: connect this wire to optional relay (p/n 610t) to bypass sensors which may trigger the security system during operation. This wire continues to output (-) ground for 5 sec after the window motors have stopped. I have 5 of these dei relay p/n 610t installed on my truck already. I do have a starter kill relay and I'm sure one relay is for my power door locks. I have seen other peoples diagrams of their install and this wire is completely left out. So, is this GRAY wire needed and if so where should I tie it in? Thanks in advance! uniball

the gray wire should be use to by pass the shock sensor but U don't have to some people has so sensitive their cars that when they roll the window down or up it triggers the alarm. I have two 530t and I did't use the grey wire just put tape on the wire how own your mind, control your life.

MECP certified. always use a DMM

Thanks for yor help!