Harness Needed To Install Tekonsha Brake Controller on a 2002 Toyota Tundra

Question

Question:

I have a tekonsha brake controller P300017959 I need the main wiring connector that connects directly to the brake controller. In case you need the vehicle information...2002 Toyota Tundra 2WD

asked by: Bill F

0

Expert Reply:

In order to install a Tekonsha brake controller on a 2002 Toyota Tundra you'll need the Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controllers part # 20127. This harness plugs directly into the brake controller and then the other end splices into the circuits on the vehicle. Please note, there is no brake controller port on a 2002 Toyota Tundra so splicing is the only option.

expert reply by: Conner L

0

Answer 1

Your Tekonsha Prodigy P3 #90195 on your 2004 Toyota Tacoma is showing no trailer connected because you only have the 5-Way flat connector on your trailer. The 5-Way carries the basic trailer light functions and that 5th pin is typically for the…

view full answer...

Answer 2

I'm not entirely sure what brake controller or wiring you have on your 2013 Toyota Tacoma, but I can tell you that to add a brake controller to your Tacoma you will need to first add Wiring Harness with 4-Pole Flat Trailer Connector #118496 and…

view full answer...

Answer 3

The wires exiting the rear of your controller serve the following functions. The blue wires carries the brake output from the controller, the white wire is the ground, the black wire supplies 12 Volt power, and the red wire is tied into the vehicle…

view full answer...

Answer 4

It does sound like a 4-Way flat was added to your 2003 Toyota Tacoma. But that is a good thing because it will be needed to install the 7-Way. To add the 7-Way (if using an in-cab brake controller) you will need installation kit #ETBC7. This provides…

view full answer...

Answer 5

In regards to the 7-Way Molded Trailer Wire Connector part #H20043, the yellow wire is for the reverse light circuit yes. This should then align with the pin responsible for the reverse light circuit on your vehicle. The terminology used for…

view full answer...

Answer 6

In order to install a 7-way trailer connector like the 7-Way Molded Trailer Wire Connector part #H20043 on a trailer with five wires, we need to know what those wires do. I can almost guarantee what four of them are; left stop/turn, right stop/turn,…

view full answer...

Answer 7

You can install a 7-way trailer plug on the trailer and only wire the 5 circuits you need based on our FAQ page on wiring, which I have provided a link to. If you go this route, you will need to trace each circuit on the trailer to determine its…

view full answer...

Answer 8

If you have a vehicle specific wiring harness for a brake controller then that would indicate that you have a factory tow package and subsequently would already have a 7-way at the back of your vehicle. The universal 7-way connector #ETBC7 is meant…

view full answer...

Answer 9

If you have a factory brake controller wiring harness for your 2023 GMC Sierra 1500 it should have the functions of the wires labelled. The Tekonsha wiring colors will be red for stoplight switch, white for ground, black for 12 volt power, and blue…

view full answer...

Answer 10

Thank you for the photo; from that and your description it sounds like all you need is a replacement 5-Flat for your trailer and I recommend the 5-Flat Trailer End 48" Harness #20017. What you can do is simply cut off the 5-flat that is on your…

view full answer...

Answer 11

What you have pictured is a 4-way to 7-way adapter similar to part #C57672. The male side 4-way connector plugs into a vehicle side (female) 4-way to convert the vehicle's connector to a 7-way. The existing 4-way on the vehicle only has the…

view full answer...

Answer 12

Pushing the pin back into the breakaway switch should allow the brakes of the trailer to release. You may have to back the trailer up slightly to get the brakes to release. If you have tried that and are still having problems you may need to replace…

view full answer...

Harness Needed To Install Tekonsha Brake Controller on a 2002 Toyota Tundra

Product Page this Question was Asked From

Continue Researching