A good solution is to tap into the red cig lighter wire. And make sure in the truck the fuse number #18 (it has two positions) One for constant power and one acc power when the key is in. put it on the acc power mode and tap into that wire from the cig lighter. That will make it so it turns off when you take the key out. blue/white - amp. turn on (+) purple - rr speaker (+) step 2 step 5 step 6 orange - parking light (+) purple/white - reverse light (+) ltgreen - e-brake (-) yellow/black - foot brake pink - vehicle speed brown (not connected) wiring diagram data cable audio cable connect to aftermarket radio see radio wire reference chart for radio wire colors iPod/ Display: The KMR-350U will display your iPod/iPhone's music file information when you are controlling your iPod or iPhone from the Kenwood head unit. The head unit will display Track number, Elapsed playing time, Artist name, Song title, and Album label. If you choose to operate your connected iPod/iPhone via its clickwheel or touchscreen General Features: digital media receiver (does not play CDs) Kenwood Remote App lets you control receiver settings with your smartphone. built-in Bluetooth (Version 4.2) plays MP3, WAV, AAC, WMA, plus high-res FLAC and WAV music files. 1.5 line LCD display with variable-color illumination. 2014 MGM DC SR5. I installed a Kenwood Excelon DMX906S HU in my 2014 Tundra in February of this year. No issues or problems until a few weeks ago. My rear view camera seems to work intermittently. It ALWAYS works on start up, but I've found when I get to where I'm going, put it in reverse, and no picture. The camera engages on the screen, but Anyhow I swapped out 3 different amps (Alpine pdx-f4, Alpine x-70f, US Acoustics usx-4085 and JL Audio HD600) that are decent and clean and the problem persists. One of the installers at my current shop kept saying the problem more than likely is with my Kenwood DDX9903s head unit. The owner didn’t think it was the issue as they checked the .

kenwood head unit not turning on