Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
- Turn the ignition switch OFF.
- Disconnect the battery cable from the negative terminal.
- Disconnect the following harness connectors.
- ECM
- Combination meter
- AV control unit
- Check the continuity between the combination meter harness connector and the AV control unit harness connector.
- Models with BOSE audio system or without driver assistance system
Combination meter harness connector
AV control unit harness connector
Continuity
Connector No.
Terminal No.
Connector No.
Terminal No.
M23
53
M163
26
Existed
52
25
Existed
- Models without BOSE audio system
Combination meter harness connector
AV control unit harness connector
Continuity
Connector No.
Terminal No.
Connector No.
Terminal No.
M23
53
M161
26
Existed
52
25
Existed
- Models with BOSE audio system or without driver assistance system
Is the inspection result normal?
YES
Check CAN system type decision again.
YES
Error was detected in the main line between the combination meter and the AV control unit.
NO
Repair the main line between the combination meter and the AV control unit.