Does Negative or Positive Battery Post Get Disconnected for Roadmaster Battery Disconnect
Published 04/16/2023 >
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Question:
Owners manual says to disconnect the negative battery . Will disconnect switch work the same when disconnecting the positive side. I have 2022 silverado Looking a your rm93mr
asked by: George L
Helpful Expert Reply:
Yes, this is a common question we've received about the Roadmaster Battery Disconnect with Switch for Towed Vehicle w/ Flat Tow Brake System # RM93MR. Vehicle owner's manuals say to disconnect the negative post while Roadmaster always says to disconnect the positive post. Since this is a Roadmaster product you'll want to install it according to their instructions.
Please note this product is for diesel vehicles and if you're using a braking system that draws power off the battery you need to install the Charge Line Kit # RM-156-25 as well to prevent your battery from being dead.

Product Page this Question was Asked From
Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Diesel
- Accessories and Parts
- Flat Tow Wiring Harness
- Battery Disconnect
- Roadmaster
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