Viper 790vx on 97 Chrysler Intrepid

Hello once again I'm installing an alarm system this time on a 1997 Chrysler Intrepid and everything when fine except for 2 problems

1. Domelight Supervisions feature from the alarm doesn't work I connected it according to the wirer diagram and I can hear the relay click, but no light turn on at all, I tapped into the tan(-) input and diode isolated it as well and it didn't work , the one thing I notice was that there were 2 tan color wirers they were 18 gauge so i tap into only one and it doesn't work.

2. Door Trigger feature doesn't work either I tap into the Tan(-) 18gauge wire same wirer as the domelight  and the Tan/red wirer smaller gauge wirer is really thin located at the driver kick panel and diode isolated them both and same thing i can open the door and alarm doesn't trigger either could it be that the tan wirer I tap into might not be the domelight or trigger wirer and is the Tan/red wirer suppostu to be the same gauge as the tan wirer?

Will this 2 problems cause the Remote start to be disable since when I press on the control to start the remote start process it doesn't do anything and it doesn't even display anything saying that it at least try to do it, one thing I forgot to add is that the alarm arms but it gives me an error that the door is open and than It arms itself.

One more question this alarm doesn't have a car Horn output so how would I connect the car horn to work with the siren, can I just tap into the siren output wirer and connect it to the horn relay on the car since it is a positive and for diode isolation do I have to isolate each trigger for each door and those the kathode part of the diode is on the Tan side or alarm side?

thank you for any help.

Update

Well I found out there was another tan wirer on the kick panel and everything is working good now, it triggers fine and domelight works good as well  The only part that I need to add is the horn honk and I'm done lol thanks for the help :)