ddawsonis

People were very helpful last week in leading me to the trailer wiring connection hidden under the left rear floor of my RX400h.

However, it turns out the trailer I will be pulling requires a 7-way harness, which includes power trailer brakes. The Lexus connector is a 4-way (L and R turn, brakes, and tail lights). Does anyone know where I connect for the additional wires??

lucasb7

we got ours done at the Lexus dealer. they will be very reluctant to do it. our dealer doesnt do the wiring in house for these jobs and they sent us to a trailer place who we knew and like. they did a great job, but do tell them where you want the trailer brake controller.