VDC Off Switch

VDC OFF SWITCH

Description

VDC OFF switch can deactivate (turn OFF) the VDC/TCS function by pressing the VDC OFF switch.


Component Function Check


1. CHECK VDC OFF SWITCH OPERATION

Turn ON/OFF the VDC OFF switch and check that the VDC OFF indicator lamp in the combination meter turns
ON/OFF correctly.





Is the inspection result normal?
YES- INSPECTION END
NO- Proceed to diagnosis procedure. Refer to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK VDC OFF SWITCH

1.Turn the ignition switch OFF.
2.Disconnect VDC OFF switch harness connector.
3.Check continuity between VDC OFF switch connector terminals.





Is the inspection result normal?
YES- GO TO 2.
NO- VDC OFF switch is malfunctioning. Replace VDC OFF switch.

2. CHECK VDC OFF SWITCH HARNESS

1.Disconnect ABS actuator and electric unit (control unit) harness connector.
2.Check continuity between VDC OFF switch harness connector and ABS actuator and electric unit (control unit) harness connector.





3.Check continuity between ABS actuator and electric unit (control unit) harness connector and ground.





4.Check continuity between VDC OFF switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- If the open or short in harness, repair or replace harness.

3. CHECK COMBINATION METER

Check if the indication and operation of combination meter are normal. Refer to "CONSULT Function" Combination Meter.
Is the inspection result normal?
YES- Replace ABS actuator and electric unit (control unit). Refer to "Exploded View" VDC/TCS/ABS.
NO- Repair or replace combination meter.


Component Inspection


1. CHECK VDC OFF SWITCH

1.Turn the ignition switch OFF.
2.Disconnect VDC OFF switch harness connector.
3.Check continuity between VDC OFF switch connector terminals.





Is the inspection result normal?
YES- INSPECTION END
NO- Replace VDC OFF switch.


Special Repair Requirement


1. ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION

Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actuator and electric unit (control unit) or steering angle sensor and removing steering angle sensor. Refer to BRC76, "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement".
- END