Review on Kenwood MicroBypass Parking Brake Override Bypass - Enhanced SEO by Bim Cook

I installed this on my new Kenwood DMX4707s receiver that I bought 3 months ago and it literally worked and I pulled it out by connecting 3 wires (installed this so I can use Android Auto) then turn the radio back on and I had no sound. I checked all the power wires and ground with my multimeter and checked everything, then I checked the RCA wire from the radio to the amp and there was nothing. Somehow installing this element fried something on the radio causing it to not produce any sound.