04 chevy silverado, viper 5002

I will try that. So hook the wht park wire from alarm and hook it to the neg park light wire on vehicle, and switch jumper switch to neg? Do I need a relay involved?  Just confused because there is a positive park light wire in driver kick (brown) and a neg park light wire which is gry/blk at the BCM

The domelight circuit on this vehicle has a delay before it turns off.  The door triggers are separate for each door and are (-). The domelight circuit shows 12v when the light is on. If I am not mistaken, the H1/9 wht blk domelight output wire would connect directly to the ciruit itself..and the H3/A on the 451m relay on board would connect to chassis ground?  The door pins are negative so I want to confirm they connect to H1/8 green wire on alarm and are diode isolated? The domelight circuit wire is gray/blk just as is the park light wire so kinda confusing.. and the door triggers are gray/blk left door and the pass door is BLACK/ wht according to the diagram I have.  Any help would be appreciated to confirm my specs and I am using the right wire diagram. Thanks.

What are you using for a bypass module? This install is much easier with one. It turns the dome light on and off too.