Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CENTER SQUAWKER CIRCUIT FOR OPEN
- Turn ignition switch OFF.
- Disconnect BOSE amp. harness connector and center squawker harness connector.
- Check the continuity between BOSE amp. harness connector and center squawker harness connector.
BOSE amp. Center squawker Continuity Connector Terminal Connector Terminal B54 17 M96 1 Existed 18 2
Is the inspection result normal?
YES
GO TO STEP 2 .
NO
Repair or replace malfunctioning parts.
- CHECK CENTER SQUAWKER CIRCUIT FOR SHORT TO GROUND
Check the continuity between center squawker harness connector and ground.
(+) (-) Continuity Center squawker Connector Terminal M96 1 Ground Existed 2 Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Repair or replace malfunctioning parts.
- CHECK CENTER SQUAWKER CIRCUIT FOR SHORT TO POWER SUPPLY
- Turn ignition switch ON.
- Check the voltage between center squawker harness connector and ground.
(+) (-) Voltage
(Approx.)Center squawker Connector Terminal M96 1 Ground 0 V 2 Is the inspection result normal?
YES
Replace center squawker. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace malfunctioning parts.