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. SEE Diagnosis Procedure.




Diagnosis Procedure
1.CHECK VDC OFF SWITCH
Check VDC OFF switch. SEE Component Inspection.
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. Disconnect VDC OFF switch harness connector.
3. Check the continuity between VDC OFF switch harness connector and ABS actuator and electric unit
(control unit) connector.





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





5. Check the 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
1. Connect ABS actuator and electric unit (control unit) harness connector.
2. Connect VDC OFF switch harness connector.
3. Check the indication and operation of combination meter are normal. Consult-III Function.
Is the inspection result normal?
YES - INSPECTION END
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 the continuity between VDC OFF switch harness connector terminals.





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