Trailer Wiring for 2014 Toyota 4Runner to Use Harmar Powerchair Lift

Published 10/31/2019

Products Featured in This Question

7-Way Round RV Style Trailer Connector - Trailer Side

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10 Gauge Wire - Blue Primary - Per Foot

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40 Amp In-Line Circuit Breaker - Perpendicular Mount Bracket

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Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector

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Question:

My Harmar Powerchair lift is wired for a previous 4Runner. Please advise me the proper writing harness I need?

asked by: Cecelia B

Expert Reply:

I have a solution for you, but you will have to remove the connectors on your powerchair lift and wire it to a 7-way instead like the # A7WCB so that you can then install a 7-way on your 2014 Toyota 4Runner to match. The colors for the 4-way connector in your hand will match the color pin outs in the 7-way diagram I attached. You'll have to determine which of pins on the 2-way carry the power and ground and run them to the correct pins on the diagram as well.

Assuming your 2014 4Runner has no trailer wiring you'll need to first start with a 4-way like the part # C59236 and then from there convert it to a 7-way with the # 37185. The 4-way would plug right into the 7-way adapter 4-way connector and then you'd need to run a length of 10 gauge wire like part # 10-1-1 from the black wire through a breaker like part # 9510 to the positive post of the vehicle battery and you'd be set.

expert reply by: Jameson C