Replacement Monitor for ZoneDefense ZD300

Question

Question:

Hello. My ZoneDefense ZD300 screen just died in my RV. It has a 13 pin male connector on it. Can you recommend a 1-to-1 replacement for it? Would your RVS-6139N do it?

asked by: Tom B

0

Expert Reply:

While never tested for your application the RVS monitor part # RVS-6139N does use the same 13 pin connector as your ZoneDefense and since this pinout is an industry standard the circuits should all match and it would work.

expert reply by: Jameson C

0

Answer 1

Both the Roadmaster and Blue Ox tow bars are great options. But if it was my decision to make I would go with the Blue Ox Avail part #BX7420 as we have found that the Blue Ox tow bars are a little easier to connect and disconnect from. Also this tow…

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Answer 2

Hi Arthur, I took a look at your list of parts to flat tow your 2026 Jeep Wrangler Rubicon and it looks like you have almost everything you need! For the Blue Ox Patriot Supplemental Braking System part #BLU37TR, it plugs directly into a 12V outlet…

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Answer 3

Hey Dellos, the Blue Ox base plate and tow bars are in my opinion the easiest to use and are also very well made so I would recommend the Blue Ox part #BX1139 with the tow bar part #BX7420. Then for lighting the Curt kit part #C96JR is a very simple…

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Answer 4

Hey Kevin, welcome back! You are correct, since you have ParkSense on your 2026 Rubicon the #RM-152 is not the correct wiring kit. What you need instead is the Roadmaster Smart Diode Kit for Variable Voltage LED Tail Lights #RM47ZR. This will get…

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Answer 5

I sure can Galen, and thanks for the information. Since your Tiffin motorhome has the air line connection you'll need the Demco Air Force One Flat Tow Brake System for 2020 and Newer Tiffin Chassis RVs w/Factory Air Brakes item #DM55MV. This…

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Answer 6

Hey Bill! You can swap out the 4-way for a 6-way and use a 7-way to 6-way adapter which will allow you to add the charge line #DM66VR. The Roadmaster 7-Wire to 6-Wire Flexo-Coil Kit #RM-146-7 has what you need to complete the installation. Where are…

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Answer 7

Hey Robert. The Blue Ox Towed Vehicle Battery Charge Line Wiring Harness item #BLU44ER is 25' long and uses 10 gauge wire. The PWM circuit uses diodes to protect it from voltage spikes. It requires 13.3v from your RV's 7-Way to charge a…

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Answer 8

Hey, Skip! Happy to help get your new Jeep set up for flat towing. There is going to be a list of parts, so I'll go ahead and list them all below for ya. Blue Ox Base Plate: Part #BX1139 Blue Ox Avail Non-Binding Tow Bar: Part #BX7420 Demco…

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Answer 9

Hey Jon, This issue does not happen in every vehicle, but in some it does. Basically the vehicle is overriding the motorhomes signals. To fix this issue a brake light relay switch is needed to be installed. The brake system #RVI44FR and the wiring…

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Answer 10

Hello Tom, thanks for reaching out. We do have the Demco Air Force One Supplemental Braking System for Tiffin Chassis Motorhomes part #DM55MV. This kit includes the parts needed to install the Air Force One on your Jeep as your Tiffin chassis has the…

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Answer 11

Hello again Bob; you are correct, you do not need the #RM-88400. Parts like this relay kit are pretty vehicle specific and not part of the flat tow setup for your 2021 Rubicon. What you do need is a wiring kit so your Jeep signal lights work together…

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Answer 12

Hey Bill, for the 2025 Ford Bronco the bumper type you go with will determine which Roadmaster base plate kit you'll need. If you go with the standard bumper you would need the part #RM79RR or if you go with the Modular bumper you would want the…

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Replacement Monitor for ZoneDefense ZD300

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