Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to WIRING DIAGRAM .
- CHECK WARNING BUZZER CIRCUIT FOR OPEN
- Turn ignition switch OFF.
- Disconnect the warning buzzer harness connector.
- Disconnect the driver assistance buzzer control module harness connector.
- Check continuity between the driver assistance buzzer control module harness connector and warning buzzer harness connector.
Driver assistance buzzer control module Warning buzzer Continuity Connector Terminal Connector Terminal M198 12 M199 1 Yes 24 2
Is the inspection result normal?
YES
GO TO STEP 2 .
NO
Repair the harnesses or connectors.
- CHECK WARNING BUZZER CIRCUIT FOR SHORT
Check continuity between the driver assistance buzzer control module harness connector and ground.
Driver assistance buzzer control module Ground Continuity Connector Terminal M198 12 No 24 Is the inspection result normal?
YES
Replace the warning buzzer. Refer to REMOVAL AND INSTALLATION .
NO
Repair the harnesses or connectors.