Troubleshooting Trailer Wiring Installation for 2022 Toyota Highlander
Question:
HELP! I installed the Tekonsha TK74FR on my 2022 Highlander but it isn't getting power to the 4 flat connector. Did I do something wrong?
asked by: Lisa
Expert Reply:
If you've securely connected the Tekonsha T-One Wiring # TK74FR to your 2022 Toyota Highlander but you aren't getting any power to the 4-Way then it sounds like your Highlander doesn't have the factory tow package and you needed the T-One Wiring # TK99FR instead which comes with an extra wring piece that activates the tow package wiring on your vehicle.
You can double check whether your Highlander has the tow package or not by calling your local Toyota dealer with your VIN. If you don't have the tow package then you'll need the Wiring Kit # TK99FR but if you do have the tow package then I'd double check your connections and if they look good then you might consider taking your Highlander in to a dealer to have them check out the OEM wiring.
Products Referenced in This Question
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Custom Fit
- 4 Flat
- Tekonsha
more information >
Product Page this Question was Asked From
T-One Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Powered Converter
- 4 Flat
- Tekonsha
more information >
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