1991 Nissan Hardbody Radio Wiring Diagram The Essential Guide to a 1991 Nissan Hardbody Radio Wiring Diagram Installing a car radio can be a complex and tricky task for those who don't specialize in the field of vehicles. The gamut of connections and electrical systems, from antenna lines to power meters, all must dovetail together precisely. In order to make sure your new radio fits.. NISSAN Car Radio Stereo Audio Wiring Diagram Autoradio connector wire installation schematic schema esquema de conexiones stecker konektorconnecteur cable shema car stereo harness wire speaker pinout connectors power how to install NISSAN 1-Speaker LR+ 6-Speaker RF+ 11-Speaker RF- 2-Speaker RR+ 7-+12 VOLT IGNITION WIRE 12-Power Antenna Turn On 3-Speaker LR- 8-Dash Light Dimmer Wire 13-GND 4.
1987-91 Nissan Hardbody Pickup car stereo wire colors, functions, and locations. Nissan Hardbody radio wiring colors Post by RT22 » Sat Mar 05, 2011 6:09 am will post this again as some asked and now with that in title easy to search for. 9 pin plug color scheme red 12 volt positive switch lead (basic hot comes on with ignition) yellow 12 volt positive to battery constant ( to hold settings) black is ground