How Does Redarc Tow Pro Liberty Install in Vehicle with Brake Controller already Wired In

Question

Question:

I have 2007 Toyota Tundra SR 5 with towing package from factory. I currently have an old style brake controller with red white blue and black wires that was spliced into the factory plug by kick panel. Your unit showed red white blue and black wires. Just match the four and splice. Please advise. I hope the attachment of what I am talking about is attached. Help.

asked by: Danny H

1

Helpful Expert Reply:

To install the Redarc Tow Pro Liberty # RED24FR in your 2007 Toyota Tundra that has a brake controller wired in currently you'd need the install harness # RED69FR which has the four wire colors you mentioned and would wire in color for color.

expert reply by: Jameson C

1

Answer 1

Actually, the P3 now has the upgraded axis accelerometer like the P2. The Tekonsha P3 Trailer Brake Controller #90195, will work with both electric over hydraulic brakes on the trailer as well as electric brakes. It has a menu option on the display…

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Answer 2

Hi Mark; appreciate the purchase and there is but I can also go ahead and show you where the brake controller port is on your 2014 Toyota Tundra to connect the Redarc Plug-and-Play Wiring Harness #RED49FR. Hopefully showing this photo will be easier…

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Answer 3

The stop light switch circuit on a 2019 Toyota Highlander which will be needed to install a brake controller like the Tekonsha Prodigy P3 Trailer Brake Controller part #90195 can be found by testing the bundle of wires attached to the brake pedal.…

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Answer 4

We had the chance to install hardwire a brake controller to a 2017 Toyota Highlander and we found that the wire color for the cold side of the brake switch was green. If you check out the install video I attached below you can see the whole install…

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Answer 5

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 6

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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Answer 7

The best brake controller option to go with is one that activates the brakes proportionally instead of time delayed. A proportional brake controller will activate the trailer brakes at the same time and with the same intensity as the tow vehicle…

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Answer 8

Hey Mark, thanks for reaching out, and good question. Both the Redarc #RED98CR and #RED82CR are correct for your 2022 Toyota 4Runner. The only difference is the #RED82CR comes with the universal mounting panel for the knob, while the #RED98CR does…

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Answer 9

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only give…

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Answer 10

The trailer brakes work on a separate circuit than the lights. You have a couple of options to control the electric brakes on the trailer. One option is to use an air over electric brake control, #HA100400C. This unit connects to the air brakes on…

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Answer 11

If your vehicle has a factory brake controller plug, you can simply use the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers – Ford, Item #3034-P, which will connect to the vehicle plug and the brake controller. On the new E-450…

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Answer 12

For sag from towing a trailer the best recommendation I can make is actually a weight distribution system. Suspension enhancement will help level your truck while towing. But the advantage to a weight distribution system is that it levels the vehicle…

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How Does Redarc Tow Pro Liberty Install in Vehicle with Brake Controller already Wired In

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