VSC Buzzer Circuit

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM: VSC Buzzer Circuit
- VSC Buzzer Circuit

DESCRIPTION

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

The combination meter has a built-in buzzer. The buzzer sounds during VSC operation.

WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
When replacing the master cylinder solenoid, perform calibration Programming and Relearning.

PROCEDURE

1. CHECK CAN COMMUNICATION LINE ABS Warning Light Remains ON

NG -- GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) How to Proceed With Troubleshooting
OK -- Continue to next step.

2. READ VALUE USING TECHSTREAM (BUZZER)

(a) Turn the engine switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the engine switch on (IG).

(d) Turn the Techstream on.

(e) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.

ABS/VSC/TRAC





(f) When performing the Buzzer Active Test, check Buzzer in the Data List Data List / Active Test.

ABS/VSC/TRAC





Result





B -- INSPECT COMBINATION METER ASSEMBLY

A -- GO TO METER / GAUGE SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) How To Proceed With Troubleshooting

3. INSPECT COMBINATION METER ASSEMBLY

(a) Inspect the combination meter How To Proceed With Troubleshooting.

NG -- REPLACE COMBINATION METER ASSEMBLY Removal

OK -- REPLACE MASTER CYLINDER SOLENOID Disassembly