Forum Discussion
wbwood
Nov 30, 2013Explorer
Bobbo wrote:wbwood wrote:
Can you use the magnetic lights that plugs into the 4 pin plug? Rather than having the car plugged in , thus running down the battery and having to get something else for that?
You don't understand how the lights are wired.
You don't use the car's battery to run the lights, except for a brief time when the car's brake pedal is pressed.
You either add new bulbs not wired to the car at all, OR put diodes in the car's wiring to prevent back powering the car's wiring. Then you run a wire to the front of the car where it plugs into the MH wiring. The power for the tail lights, brake lights, and marker lights comes from the MH battery/alternator. Like I said, the car's battery won't be used except when the car's brake pedal is pressed. That will be such a short time it won't cause any problems.
While you CAN use magnetic lights, it will soon become more trouble than it is worth. You will be far happier with permanently wired tail lights.
You are right and why I am asking. I've seen it mentioned on here and seen that they sell things because apparently car batteries get depleted.
About RV Tips & Tricks
Looking for advice before your next adventure? Look no further.25,114 PostsLatest Activity: Feb 22, 2025