Review on 🔌 Metra 70-8114: Steering Wheel Control Wire Harness with RCA for 2003-Up Toyota/Scion/Lexus Vehicles by Johnny Black

I added this custom Toyota wiring harness INSTEAD of the wiring that came with my Metra ASWC-1 steering wheel harness. That way I could just hook up the truck's existing wiring harness and stereo and solder on the three wires required. I installed a new head unit (stereo) as well as a reversing camera, micro bypass and Bluetooth mic and dual USB flush mount power plug. everything worked perfectly. I didn't see the flashing LED, which undoubtedly happened on the METRA steering wheel because I had to push it into the dash behind the head unit, but when I tried the steering wheel buttons they worked as they should. I am very satisfied and I recommend this product because now if I need to remove the new HU and put the original one back it can be easily unplugged and plugged back in without cutting or soldering any wires.