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Roadmaster Battery Charge Line Kit Installation - 2019 Jeep Cherokee

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How to Install the Roadmaster Battery Charge Line Kit on a 2019 Jeep Cherokee

Speaker 1: Today on this 2019 Jeep Cherokee we'll be having a look at and showing you how to install the Roadmaster Battery Charge Line Kit for Towed Vehicles, Part Number RM-156-25. It's a very simple kit to install. Once you find the location to mount your breaker, you'll have one wire which will go to the positive terminal of your battery and then another wire which will go to your six-way connector at the front of your vehicle, and that will receive power from the motorhome and send it through the breaker and then to your battery to maintain the charge in it as you're driving.Now it's a great idea while you have your fascia off to go ahead and add your charge line wire as you're hooking up your diodes for your wiring for your electrical connections. So we'll take the red wire that comes with our charge line kit and we'll strip off the insulation from one end, and we're going to hook this up to our auxiliary terminal. This is where it gets charged, and that is the center terminal here marked A. So we'll loosen that set screw and insert the wire in the red terminal inside the screw-down.Now I'll take some dielectric grease which we have available on our website and flood the back side of our connector. see more >     

Yuen F.


If install a charge line kit (156 25) on my jeep do I also need to install a charge line kit (156 75)on the motorhome.

Etrailer Expert

Jon G.


If your motorhome doesn't have 12V power at the 7-Way then yes, you'll need to install the Motorhome Charge Line Kit # RM-156-75.

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