how do you get cdl working my car does have 4 motors in it 4 wires coming from the drivers door but it seems only 1 wire does it all damn thing red wire uses neg and pos to lock unlock does any one have a how to for tapping in to it

also need the feed for
the altnator (needs to showless than 6v when key turned on but when running shows 9- 14v )for the remote start or the injector wire
and a feed for the doors + boot
help help help i am gonna lose my head soon needto get it done asap

 

year of car and type and what are you exactly fitting?