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.
- CHECK WARNING CHIME OPERATION
- Select "BUZZER" of "BCM" on CONSULT.
- Perform "SEAT BELT WARN TEST" of "ACTIVE TEST".
Is the inspection result normal?
YES
GO TO STEP 2
NO
Replace combination meter. Refer to REMOVAL AND INSTALLATION .
- CHECK SEAT BELT WARNING LAMP
- Turn ignition switch ON.
- Check the operation of the seat belt warning lamp in the combination meter.
Driver seat belt fastened : OFF Driver seat belt not fastened : ON
Is the inspection result normal?
YES
Replace BCM. Refer to REMOVAL AND INSTALLATION .
NO
GO TO STEP 3
- CHECK SEAT BELT BUCKLE SWITCH CIRCUIT
Perform inspection of the seat belt buckle switch (driver seat) circuit. Refer to DIAGNOSIS PROCEDURE .
Is the inspection result normal?
YES
GO TO STEP 4
NO
Repair or replace harness or connectors.
- CHECK SEAT BELT BUCKLE SWITCH
Perform a unit inspection for the seat belt buckle switch (driver seat). Refer to COMPONENT INSPECTION .
Is the inspection result normal?
YES
Replace the combination meter. Refer to REMOVAL AND INSTALLATION .
NO
Replace the seat belt buckle switch (driver seat). Refer to FRONT SEAT BELT .