2010 Nissan Maxima Car Stereo Install Diagram Whether your an expert Nissan Maxima mobile electronics installer, Nissan Maxima fanatic, or a novice Nissan Maxima enthusiast with a 2010 Nissan Maxima, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2010 Nissan Maxima vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory oem electronics. 2010 Nissan Maxima OE Wiring Harnesses & Stereo Adapters Nissan Maxima 2010, Aftermarket Radio Wiring Harness by Metra®, with OEM Plug. For aftermarket stereo. Metra preassembled wiring harnesses can make your car stereo installation seamless, or at least a lot simpler.