How to Avoid Battery Drain While Flat Towing a 2013 Honda CR-V
Updated 03/20/2017 | Published 03/18/2017 >
Products Featured in This Question
Question:
Hello where is the fuse for the 12 volt connector on the outside 7 way vehicle connector. Or any other idea to fix the problem. I dont have any current at this pole when the RV motor is running so the towed vehicle becomes with a low battery . Thanks.
asked by: Guy P
Expert Reply:
If the 7-way on your motorhome is a factory 7-way then the fuse will be in the fuse box and the legend on the box or in your owner's manual should tell you which cavity the 12 volt power will be.
If it's an aftermarket 7-way it's possible the 7-way doesn't have a 12 volt circuit and you'll need to install a charge line on the motorhome using # RM-156-75. You'll also need the vehicle side in your 2013 Honda CR-V # RM-156-25.
In addition, if you aren't already doing so according to your Honda's owner's manual you should be pulling the accessory radio fuse to avoid draining the battery while flat towing. To make this process easier you can install the Roadmaster FuseMaster Fuse Bypass # RM76511. This way you will only need to flip a switch instead of removing the fuse.
Product Page this Question was Asked From
Roadmaster Battery Charge Line Kit for Motorhomes
- Accessories and Parts
- Flat Tow Wiring Harness
- Battery Charge Line Kit
- Roadmaster
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Vehicle Tow Bar Brake System
- Article: Flat Towing Package for 2012-2014 Honda CR-V
- Shop: Vehicle Tow Bar Wiring
- Shop: Base Plate for Tow Bar
- Shop: Roadmaster InvisiBrake Flat Tow Brake System - Preset
- Shop: Roadmaster Battery Charge Line Kit for Towed Vehicles
- Q&A: Comparing the Roadmaster Direct-Connect and Crossbar-Style Base Plate Kits
- Shop: Roadmaster Brake-Lite Relay Kit for Towed Vehicles
- Shop: Roadmaster Universal Hy-Power Diode Wiring Kit
- Shop: Demco Stay-IN-Play Duo Flat Tow Brake System for RVs w/ Hydraulic Brakes - Proportional
- Video: Setting up the Roadmaster Battery Charge Line Kit for Towed Vehicles on a 2014 Honda CR-V
- Shop: Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 7-Way to 6-Way Coiled Adapter Cord
- Search Results: rock guard
- Search Results: lock
- Video: Set up: Roadmaster InvisiBrake Flat Tow Brake System on a 2012 Honda CR-V
- Shop: Pollak 6-Pole, Round Pin, Plastic Wiring Socket w/ Rubber Boot - Vehicle End
- Q&A: Difference Between Crossbar Style Baseplate and Direct Connect Baseplate Towing 2019 Ford F-150
- Video: SMI Stay-IN-Play DUO Braking System Installation - 2014 Honda CR-V
- Video: All You Need to Know About the Roadmaster Falcon 2 Tow Bar
- Video: How to Install the Roadmaster InvisiBrake Flat Tow Brake System on a 2013 Honda CR-V
- Video: An In-Depth Look at the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit
- Video: Setting up the Roadmaster Sterling All-Terrain Tow Bar on a 2021 Entegra Coach Odyssey Motorhome
- Shop: Trailer Hitch
- Search Results: rm522
- Search Results: 6~way socket
- Search Results: no ball drop hitch
- Search Results: rm~522
- Search Results: drop hitch
- Q&A: Does 2022 Jeep Grand Cherokee Require Use of Roadmaster Brake Light Relay
- Q&A: Difference Between Roadmaster Crossbar-Style and Direct Connect Base Plate for 2018 Subaru Forester




