Attaching Brake Controller Install Harness 7865 to Tekonsha Voyager

Question

Question:

Want to install a Tekonsha Voyager controller on my 2019 RAV4. Tekonsha PN 7865 is necessary because of the diode in the red wire to prevent backfeed of power from the brake light switch. Unfortunately, my controller lacks the plug female to accept the Tekonsha 7865 it was hard wired previously. Searched Tekonsha and your sites for the female plug end without success. Can you provide the proper female plug end to accept the male plug end on the Tekonsha PN7865?

asked by: Mark A

0

Expert Reply:

You'd just have to cut the connector your Voyager has now off so that you can hardwire the # 7865 to it matching color for color since yours was already cut and wired. We don't have a harness that fits to factory wiring of your vehicle.

expert reply by: Jameson C

0

Answer 1

The Tekonsha Prodigy P3 #90195 and the Curt Echo Mobile Trailer Brake Controller #C51180 do not require the stop light switch. While these brake controllers do not require the stop light switch most proportional controllers like the Prodigy P3 #90195…

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Answer 2

Hello Steve. The green light on the Curt Echo #C51180 should come on if it is plugged in and your 7-way has 12v power. If the controller will not power on, the firs thing to do will be to check your tow package fuses and replace any blown or missing…

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Answer 3

We currently do not have any installation videos for the Redarc Encapsulated Power Diode #RED34FR being used to install the Redarc Tow-Pro Liberty Brake Controller #RED24FR with the Harness #RED69FR and Panel #RED48FR for any vehicles or your 2021…

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Answer 4

On your 2019 Toyota Highlander Hybrid, you do not disconnect the brake light switch. On Hybrids unless the battery is disconnected or ignition is in the off position you may set off a code in the computer system that limits the vehicle's motion.…

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Answer 5

Yes, you will likely see the issue of the malfunctioning Pre-Collision System (PCS) on your 2018 Toyota Highlander with the Tekonsha Primus IQ Trailer Brake Controller #TK90160. So you can do is the Roadmaster Single Park Light Diode #RM-690.

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Answer 6

Yes you need the diode arrow to point towards the brake controller. That will allow the voltage to travel into the controller but not backfeed back on to the Highlander in any way. If you need a diode we have the part #RM-690.

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Answer 7

Hi Benjamin; the 2026 BMW X5 with the factory tow package will have a port for your brake controller. Assuming you're using the same P3 #90195 you need the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - BMW #TK29FR.

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Answer 8

The Tekonsha Plug-In Wiring Adapter #TK29FR is what you'd use if your 2017 BMW X5 has the factory 7-Way connector at the back. Since you're using the Vehicle Wiring Harness #119250KIT that tees in behind the tail lights on your vehicle you…

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Answer 9

It's possible that there is a brake controller port under the dash on certain 2019 BMW X5's, but none of the aftermarket manufacturers we carry support this plug. The only option we offer for installing an electric trailer brake controller…

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Answer 10

That would indicate there is something wrong with your trailer wiring most likely. You need to verify that both stop/turn signal circuits on your vehicle 7-way are working like they should. These are the circuits that tell the Curt Echo Mobile…

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Answer 11

The first thing to check is to make sure that the sensitivity or output settings on your Curt Echo #C51180 did not change from your original settings. It also may be beneficial to re-adjust the controller from scratch. In order to do this, Curt…

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Answer 12

Hello Greg, thanks for reaching out. The Redarc Tow-Pro Link Bluetooth Brake Controller #RED57AR will work great on your 2026 BMW X5 X40i with the factory tow package. We list it for vehicles without the tow package since it comes with a universal…

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Attaching Brake Controller Install Harness 7865 to Tekonsha Voyager

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