So long story short by brother hit a mailbox and destroyed the mirror on his truck. It's an 08 but I got a deal on a pair of aftermarket mirrors for an 06 that were half of one new one from the dealer. ( trying to save my parents some cash since he's only a high schooler) everything works except the passenger side turn signal in the mirror. I found out the wiring was changed after purchase I got it to work by jumping one of the pins and just grounding to the mirror stud but that seems like a halfway solution to me. I need to know what pin in the 08 harness is a ground for the other functions I would rather hack the wiring in the mirror than in the truck. My plan is to ground that pin in with the other grounds but I can't find the 08 passenger side pin out I've seen a few showing the driver side in other posts but the wiring colors are different. Thanks for any help.

Chris