View Single Post
      04-10-2013, 10:05 AM   #4
Blowout81
New Member
0
Rep
25
Posts

Drives: Bmw 335
Join Date: Mar 2013
Location: New york

iTrader: (1)

Best bet is to take a picture of the relay so i can see the diagram on top (I usaully use 5wire relays). But off the top of my head
Red-->goes to car reverse wire (85 0r 86)
Black-->goes to ground (85 or 86)
Yellow-->goes to 12V constant (87)
Blue-->goes to back-up camera (30)