Around View Monitor System (DTC/Circuit Diagnosis)
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FUSE
Check that the following fuse is not blown:
Terminal No.
Signal name
Fuse No.
12
IGN power supply
29 (5 A)
Is the fuse blown?
YES
Replace the blown fuse after repairing the affected circuit.
NO
GO TO 2.
- CHECK POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect sonar control unit connector.
- Check voltage between sonar control unit connector M70 and ground.
Sonar control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M70
12
--
Ignition switch: ON
Battery voltage
Is the inspection result normal?
YES
GO TO 3.
NO
Repair or replace harness or connectors.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Check continuity between sonar control unit connector M70 and ground.
Sonar control unit
Ground
Continuity
Connector
Terminal
M70
15
--
Yes
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace harness or connectors.