Diagnosis Procedure
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK SATELLITE RADIO ANTENNA CONNECTOR
- Turn ignition switch OFF.
- Visually check satellite radio antenna and antenna feeder.
Is the inspection result normal?
YES
GO TO 2.
NO
Repair or replace malfunctioning parts.
- CHECK SATELLITE RADIO ANTENNA CIRCUIT CONTINUITY
- Turn ignition switch to OFF.
- Disconnect audio unit connector M80 and satellite antenna connector M351.
- Check continuity between audio unit connector M80 and satellite antenna connector M351.
Audio unit
satellite antenna
Continuity
Connector
Terminal
Connector
Terminal
M80
72
M351
1
Yes
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace malfunctioning parts.
- CHECK AUDIO UNIT VOLTAGE
- Connect audio unit connector M80.
- Turn ignition switch ON.
- Check voltage between audio unit connector M80 and ground.
Audio unit
Ground
Voltage
(Approx.)
Connector
Terminal
M80
72
--
5.0 V
Is the inspection result normal?
YES
Replace satellite radio antenna. Refer to Removal and Installation .
NO
Replace audio unit. Refer to Removal and Installation .