Can Roadmaster Diode # RM-790 be Tested

Question

Question:

is there a way to test the diode?

asked by: D K

0

Expert Reply:

If you ran a jumper wire from a 12 volt battery to the input side of the Roadmaster Hy-Power Diode # RM-790 and then used a circuit tester like part # PTW2993 to test the output pin for 12 volts you'd know if the diode was good or not.

expert reply by: Jameson C

0

Answer 1

If you already have a Roadmaster tow bar for your 2007 Jeep Wrangler then you'll want to get Roadmaster base plates as well to avoid having to purchase adapters. For a standard factory bumper you'll want the Roadmaster Direct-Connect Base…

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Answer 2

Most of the time the 4-Way connector is wired as follows. Looking at the front of the socket on the vehicle side with the cover raised the top left pole is the yellow, left turn/brake pole, the top right pole is the right turn/brake pole, the bottom…

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Answer 3

Looks like you have a round 4-way connector in the picture you submitted. The colors you mentioned aren't totally a match for standard colors but they are close. Normally the colors are: White - Ground Return Green - Right Turn and Brake Lights…

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Answer 4

When you plug the tow bar wiring #154-792-118158 into your tow vehicle the diodes of the kit will prevent the Jeep from having control of them if the signal from the tow vehicle is being applied. This is a function of the diodes designed to prevent…

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Answer 5

I spoke with my contact at Pollak. He stated the center to center distance between the mounting holes on the Pollak Heavy-Duty, 4-Pole, Round Pin Trailer Wiring Socket, #PK11404, is 2-7/8 inches. The total width is 3-3/8 inches.

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Answer 6

Hey Don, yes the Dometic 411 RV Toilet part #DMC74JF would be a direct replacement for the Thetford Aqua Magic VI as they both have the same rough in measurement. Is your Thetford giving you problems?

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Answer 7

We aren't able to source the sound bar you are looking for but it looks like it may be discontinued so you'd need to go with a different solution like the Furrion part #FSB2N25MCBL that you referenced. The wiring colors won't be an exact…

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Answer 8

Hello Ro, Did your Thor come with teh Connexx SB26 T.V. with no sound bar? In most cases, a Furrion soundbar #FSB24SA2C-BL should work just fine with your Connexx SB26 TV in the Thor Freedom Elite, it's mostly about making sure the connection…

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Answer 9

If only the left turn signal isn't working on the towed vehicle and is working on the motorhome then you most likely have a loose or damaged wire running to the left tail light, the diodes are bad, or the #RM-154 wiring was installed incorrectly.…

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Answer 10

Your brake lights and turn signals for each side are on one circuit. The left side turn signal and brake light is generally the yellow wire going into your trailer connector. The first thing to do is check the fuses on your tow vehicle. Next, inspect…

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Answer 11

Hi Barry, In order to correctly wire in a 6-way connector #RM-910030-8 you're first going to need to know what the functions of those wires are. If your battery is nearby you can use a spare piece of the wire to put 12v power to each wire and see…

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Answer 12

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Can Roadmaster Diode # RM-790 be Tested

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