Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to WIRING DIAGRAM .
- CHECK FUSE
Check that the following fuses are not blown:
Terminal No. Signal name Fuse No. 7 ACC power supply 18 (10A) 19 Battery power supply 26 (15A) Are the fuses blown?
YES
Replace the blown fuse after repairing the affected circuit.
NO
GO TO STEP 2 .
- CHECK POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect AV control unit connector M92.
- Check voltage between AV control unit connector M92 and ground.
AV control unit Ground Condition Voltage
(Approx.)Connector Terminal M92 7 - Ignition switch: ON Battery voltage 19 Ignition switch: OFF
Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Repair or replace harness or connectors.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect AV control unit connector M92 and M93.
- Check continuity between AV control unit connectors and ground.
AV control unit Ground Continuity Connector Terminal M92 20 - Yes M93 42
Is the inspection result normal?
YES
Inspection End.
NO
Repair or replace harness or connectors.