Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to the appropriate Wiring Diagram .
- GPS ANTENNA INSPECTION
Visually inspect the GPS antenna and antenna feeder. Refer to Removal and Installation .
Is inspection result normal?
YES
GO TO 2 .
NO
Repair or replace malfunctioning components.
- CHECK AV CONTROL UNIT VOLTAGE
- Turn ignition switch ON.
- Check voltage between AV control unit connector M151 terminal 58 and ground.
AV control unit
Ground
Voltage
(Approx.)
Connector
Terminal
M151
58
-
5.0 V
Is inspection result normal?
YES
Replace GPS antenna. Refer to Removal and Installation .
NO
Replace AV control unit. Refer to Removal and Installation .