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Does 4-Way to 7-Way Adapter Activate 12 volt and Brake Output Circuit


How do i get the 12 volts to tow an rv . Does the 4 pin adapter to the 7 pin adaptor provide the 12 volts for the rv brakes. On a 2021 toyota highlander xle.


Expert Reply:

For a 4-way to 7-way adapter that provides the 12 volt accessory circuit as well as the brake output circuit for a trailer brake controller you'd want the part # ETBC7 which comes with everything to activate those circuits and install a brake controller like the part # TK63VR.

The 12 volt circuit will run up to your vehicle's battery and the output circuit would run up to the brake controller's output circuit.

expert reply by:
Jameson C

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