Locating The Correct Brake Switch Wire On A 2019 Kia Sorento

Updated 08/28/2023 | Published 08/25/2023

Products Featured in This Question

10 Gauge Wire - Blue Primary - Per Foot

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$1.70

Hook Probe Circuit Tester

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$11.97

Question:

I have a 2019 Kia Sorento and I dont know which of the 5 wires from the brake switch black, blue, green, orange and blue with black line I should connect the red wire coming from the brake controller to. thank you for helping me

asked by: Jérôme B

Expert Reply:

I can certainly point you in the right direction. Unfortunately I cannot tell you exactly what color wire to connect to, as these wire colors are not always universal. I recommend going in with a wire tester like the # PTW2993. You will need to probe each wire. You will be looking for the wire that is hot only when the brakes are applied. This will tell you where to connect the red wire coming off of your brake controller

expert reply by: Jesse M