Which Pin on Reese 78118 Trailer Connector Adapter Goes Hot With Vehicle In Reverse

Updated 02/13/2021 | Published 02/12/2021

Question:

Hi what lights up if you put the car in reverse i.e. testing the 5th pole thanks

asked by: Jeff P

Expert Reply:

On your 7-way on the vehicle, the center pin would power up when the vehicle is put in reverse, assuming that the 7-way was correctly installed. On the # 78118 adapter, the pin all the way to the right will power up when the vehicle is shifted into reverse.

I've linked a demonstration video for the # 78118 Adapter.

expert reply by: Mike L