Wiring Roadmaster Brake Light Switch Kit for SMI DUO and Coachlink

Published 08/02/2018

Products Featured in This Question

Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes - Proportional

(806)

$1245.50

Roadmaster Stop Light Switch Kit

(676)

$48.35

Question:

I think this has been asked already, but I need further clarification. I just ordered the SMI DUO, the Roadmaster brake light switch and the SMI coachlink 900 wireless transmitter. I have a 2003 jeep liberty limited. Watching the videos and reading the directions both the indicator light and the brake light relay attach to the cold side of the brake lite switch. So how do you wire both to the switch. Is there a wiring diagram for it? Thanks for your help...

asked by: Conrad R

Expert Reply:

To use the Roadmaster Stop Light Switch Kit # RM-751449 that you referenced for two circuits is not difficult at all. If you check out the picture I attached you'll see where to add the second wire to the butt connector so that the switch can work for both products you mentioned.

expert reply by: Jameson C