theres is a lot of questions in the logic ,
FCC relay is ON when car is on Phase2 ?,
is the original C.O.P ? (Some companies upgrade the COP and never wire the door closing circuit.)
the door close when the 2nd contact in the Car call button is close (car call has a 2 pole sw ,1 is for the call ,2nd is for door close ) ,
there is power on the 2nd contact ?
etc........ is a relay logic is a big logic