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If all you want is to prevent the 12 volt power supply of your trailer battery wiring from backfeeding onto your vehicle wiring or vice versa what you need is a one-way diode like part #RM-690. This only allows current to flow in one direction so…
view full answer...The BrakeBuddy Towed Vehicle Battery Charge Kit part #BB54FR comes with a the Brake Buddy Select 3 Portable Supplemental Braking System part #HM39524. I have attached a wiring diagram of how this is setup with the Brake Buddy.
view full answer...The 4-way and the 7-way sides of the 7- and 4-Pole Trailer Connector Socket #HM40975 are both active at the same time but you'd most likely find that accessing both connectors at the same time would be challenging due to the lid design of the…
view full answer...That's a good question, and when installed correctly, the lights will be on when the vehicle's circuit is functioning properly for the Adapter 4 Way to 7-Blade RV Connector w/Test Lamps #C96KR. The test light does NOT indicate there is any…
view full answer...I was unable to find your order number to determine the adapter you purchased from us so let's start with the correct one that you need, which is the Hopkins Endurance Quick-Install Trailer Connector Adapter - 4-Way Flat to 7-Blade #HM47200. All…
view full answer...The #HM47200 would indeed adapt your existing 4 pole to a 7-way blade-style trailer connector. In that respect, it would work just fine. However, I typically recommend going with the #37185 instead, as the adapter also offers a 4-pole connector. If…
view full answer...The Hopkins Endurance Quick-Install Trailer Connector Adapter - 4-Way Flat to 7-Blade Item #HM47200 does have a white ground wire going to the 4-way flat connection. The contrast on the photo may be hard to differentiate on your screen or mobile…
view full answer...There is a kit available for you to wire in your electric brake controller. Since you already have a 4-way as well as the Hopkins Adapter #HM47200 you will need the Wiring Kit for Electric Trailer Brake Controllers #5506; I've added links to…
view full answer...Your Demco Commander is the predecessor to the Commander II #DM9511012 but they have the same basic maintenance instructions which you will find in your owner's manual (but I will be adding below). I reached out to my contact at Demco who said…
view full answer...You do not need to have specifically the Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit, #RM-15267 when connecting the Brake Buddy Stealth Supplemental Braking System, #HM39530. However, you do need to have some sort of tail light wiring kit…
view full answer...Since the Brake Buddy Stealth Supplemental Braking System #HM39530 comes with it's own special 6 to 7-way adapter cable and port all you'll need is the Roadmaster Universal Hy-Power Diode Wiring Kit #RM-152 to send your motorhome's…
view full answer...Yes. The Blue Ox Acclaim Tow Bar - A-Frame - Car Mount - 5,000 lbs #BX4330 does remove from the Blue Ox base plates #BX1303 when you're not towing; most of the time the tow bar will be stored on the coach- either locked to the receiver on the RV…
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