VSC Buzzer Circuit

BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: VSC Buzzer Circuit
- VSC Buzzer Circuit

DESCRIPTION

The skid control ECU is connected to the combination meter via the CAN and multiplex communication systems.

The combination meter has a built-in buzzer. The meter buzzer sounds when yaw rate sensor check is completed.

WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
When replacing the ABS & TRACTION actuator assembly, perform zero point calibration Programming and Relearning.

PROCEDURE

1. CHECK CAN COMMUNICATION SYSTEM

(a) Check if a CAN communication system DTC is output Diagnosis System.

Result:





B -- INSPECT CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
A -- Continue to next step.

2. CHECK MULTIPLEX COMMUNICATION SYSTEM

(a) Check if a multiplex communication system DTC is output Reading and Clearing Diagnostic Trouble Codes.





B -- INSPECT MULTIPLEX COMMUNICATION SYSTEM How To Proceed With Troubleshooting
A -- Continue to next step.

3. INSPECT COMBINATION METER ASSEMBLY

(a) Turn the ignition switch off.

(b) Check the combination meter How To Proceed With Troubleshooting.

OK:

The combination meter is normal.

HINT
If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step Problem Symptoms Table.

NG -- REPLACE COMBINATION METER ASSEMBLY Removal

OK -- REPLACE ABS & TRACTION ACTUATOR ASSEMBLY