Nissan    These photos are for visual assistance in installing your VehSmart Companion (Plug-N-Protect). They show what  the ODBll port looks like as well as providing assistance in locating the ODBll port in your vehicle.    Most manufacturers install the ODBll port in the same location on all of their Models; however, a different year and model than the photos shown could possibly be a different location. Refer to your vehicle owner's manual or contact the manufacturer if you cannot locate the ODBll port in your vehicle. Nissan Models 370Z, Altima, Murano,  Maxima,Sentra, Titan, Rogue, Pathfinder, Frontier, Xterra, and Quest Years 2004-2010 have been verified to have the ODBll Port in the same location, under the dash, near the steering wheel. See the photos below for visually locating the ODBll Port.