Nissan Altima 2013-2015 rear view cam. A few steps to install a rear view cam on your vehicle. Should be easy. Tap your power wire to light bulb Positve+ & Negative-. You can also tap red wire of video output to Positive+ on Power wire that goes to the rear view cam. Or you can run it and tap it to the bulb would be the same thing but up to you if you want to run two wires. Other end of the video output wire would connect to your radio input and the other red wire to reverse gear signal.

Altima 2013-2016 radio install:    • Nissan Altima 2013-2016 double din+pa...  

Altima 2013-2015 back up cam: http://www.ebay.com/itm/LED-Car-Rear-...