Why Does 5th Pin of 5-Way Adapter Run to Reverse Light on Tow Vehicle
Updated 05/04/2017 | Published 05/03/2017
Question:
Why do you connect the additional wire to the back up light on the vehicle?
asked by: Mike G
0
Expert Reply:
The fifth circuit of a 5-way is commonly used for the reverse lock out of a trailer with surge brakes. Since that is the most common use of the 5th circuit that's why it's recommended to be installed there. If you have a different need you can attach it to a different circuit.
expert reply by:
Jameson C
0
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