Diagnosis Procedure

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Regarding Wiring Diagram information, refer to "WIRING DIAGRAM - WITH NAVIGATION SYSTEM ".

SATELLITE RADIO ANTENNA CHECK
Visually check satellite radio antenna and antenna feeder.

Is inspection result OK?

YES: GO TO 2

NO: Repair malfunctioning parts.
CHECK AV CONTROL UNIT VOLTAGE
1. Disconnect AV control unit connector M71.
2. Turn ignition switch ON.
3. Check voltage between AV control unit connector M71 terminal 108 and ground.
108 - Ground: Approx. 5 V

Fig 1: Checking Voltage Between AV Control Unit Connector M71 Terminal 108 And Ground
Courtesy of NISSAN NORTH AMERICA, INC.

Is voltage approximately 5 volts?

YES: Replace sattelite radio antenna. Refer to "REMOVAL AND INSTALLATION ".

NO: Replace AV control unit. Refer to "REMOVAL AND INSTALLATION ".