Adding a 7-Way to a 2007 Toyota FJ Cruiser

Question:

Hello I bought the tekonsha brake controller I am istalling it on a 2007 fj crusier I also bought the 4 way to 7 plug the 4 way plug on the vehicle was not working I rewired the 4 way direct I do not no how to get the break lights working since it looks like you use the left and right blinker wires for the break lights as well as blinkers I have found the brake light wire but how do I hook it up to the 7 way plug so the brake lights will work on trailer I have the four way hooked up with taillights and blinkers but dont no how to hook up brake lights I would appreciate any info Thanks

asked by: James C

Expert Reply:

You are going to need to install the correct 4-Way wiring harness before you can install the 7-Way. You will need the Tow Ready Trailer Wiring Harness, # 118405. This includes the converter to convert the signals used by your vehicle to the correct signals used by the trailer. The vehicle requires this powered converter that has a direct connection to the battery to provide the power for the trailer lights. This is to protect the vehicle wiring.

After it is installed, you can plug in the adapter you have and hardwire the remaining wires. You can follow our FAQ and video for the # ETBC7 kit. You will also need a 40 amp circuit breaker, # PK54540, for the 12 volt power circuit on the 7-Way.

I have included a link to the FAQ and video for the ETBC7 and a link to the installation details for the wiring harness for you.

expert reply by: Michael H