When Is Roadmaster Charge Line Kit # RM-156-75 Needed When Using # RM-156-25

Question:

Can I use this part to keep my battery charged while towing my 2018 Ford Explorer Sport 3.5L turbo Eco Boost? Wil it require a part #RM-156-75 for a 2013 Thor Palazzo?

asked by: Jack W

Expert Reply:

The Roadmaster Charge Kit part # RM-156-25 is designed to tap into the 12 volt power circuit that's carried from the tow vehicle to the towed vehicle through the wiring used for the lighting. If the trailer wiring at the rear of your 2013 Thor Palazzo already has the 12 volt circuit active then you would not need to use the # RM-156-75 but if it does not then you would need this kit as it comes with extra wire to run from the motor to the connector.

expert reply by: Jameson C