With BOSE Audio System And Without BOSE Audio System
WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK AV CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Check AV control unit power supply and ground circuit. Refer to Diagnosis Procedure .
Is the inspection result normal?
YES
GO TO 2.
NO
Repair or replace malfunctioning parts.
- CHECK AV COMMUNICATION CIRCUIT
- Turn ignition switch OFF.
- Disconnect AV control unit connector M164 and display control unit connector M92.
- Check the continuity between display control unit connector M92 and AV control unit connector M164.
Display control unit
AV control unit
Continuity
Connector
Terminal
Connector
Terminal
M92
6
M164
67
Yes
18
87
Is the inspection result normal?
YES
Replace AV control unit. Refer to Removal and Installation .
NO
Repair or replace malfunctioning parts.