Symptom Related Diagnostic Procedures

THE SEAT BELT WARNING CONTINUES SOUNDING, OR DOES NOT SOUND





Description
- Seat belt warning does not sound.
- Seat belt warning sounds continuously.




Diagnosis Procedure
1.CHECK SEAT BELT WARNING LAMP
1. Turn ignition switch ON.
2. Check the operation of the seat belt warning lamp in the combination meter.





Is the inspection result normal?
YES - GO TO 2.
NO - GO TO 4.
2.CHECK BCM OUTPUT SIGNAL
Check if the seat belt warning chime is activated by performing BCM active test. With Intelligent Key System, "BUZZER :
Without Intelligent Key System Without Intelligent Key System, "BUZZER :
CONSULT-III Function (BCM - BUZZER)" (WITHOUT INTELLIGENT KEY SYSTEM).
Is the inspection result normal?
YES - INSPECTION END
NO - GO TO 3.
3.CHECK COMBINATION METER INPUT SIGNAL
Check if buzzer switches to proper condition (On/Off) on data monitor of combination meter. Meter, "CONSULT-III Function".





Is the inspection result normal?
YES - Replace combination meter. Removal And Installation.
NO - Replace BCM. Removal And Installation With Intelligent Key System (WITH INTELLIGENT KEY SYSTEM) or Removal And Installation (WITHOUT INTELLIGENT KEY SYSTEM).
4.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE) CIRCUIT
Perform the check for the seat belt buckle switch (driver side) circuit. Seat Belt Buckle Switch Signal Circuit Seat Belt Buckle Switch Signal Circuit Seat Belt Buckle Switch Signal Circuit, "Diagnosis Procedure".
Is the inspection result normal?
YES - GO TO 5.
NO - Repair harness or connector.
5.CHECK SEAT BELT BUCKLE SWITCH (DRIVER SIDE)
Perform a unit check for the seat belt buckle switch (driver side). Seat Belt Buckle Switch Signal Circuit.
Is the inspection result normal?
YES - Replace combination meter. Removal And Installation.
NO - Replace seat belt buckle (driver side). Front Seat Belt.