4: Pressure Sensor and Circuit Between Pressure Sensor and VDC/TCS/ABS Control Unit

Inspection 4: Pressure Sensor and Circuit Between Pressure sensor and VDC/TCS/ABS Control Unit
Inspection Procedure
1. CHECK SELF-DIAGNOSTIC RESULTS (1)





Check the self-diagnostic results.
Is above displayed on self-diagnosis display?
YES >>GO TO 2.
NO >>INSPECTION END

2. CHECK SELF-DIAGNOSTIC RESULTS (2)
1. Turn ignition switch OFF and disconnect VDC actuator (pressure sensor) connector and VDC/TCS/ABS control unit connector. Then reconnect them securely.
2. Perform VDC/TCS/ABS control unit self-diagnosis again.
OK or NO
OK >> Poor connection of connectors. Repair or replace suspect connector. Perform self-diagnosis again.
NO >>GO TO 3.

3. CHECK PRESSURE SENSOR CIRCUIT
1. Turn ignition switch OFF and disconnect VDC actuator (pressure sensor) connector and VDC/TCS/ABS control unit connector.








2. Check continuity between VDC/TCS/ABS control unit harness connector M93 and VDC actuator (pressure sensor) harness connector E50.
OK or NG
OK >> GO TO 4.
NG >> Open or short in harness. Repair or replace the suspect harness.

4. CHECK PRESSURE SENSOR
1. Connect VDC actuator (pressure sensor) connector and VDC/TCS/ABS control unit connector.





2. Check pressure sensor value on "DATA MONITOR".
OK or NG
OK >> Perform VDC/TCS/ABS control unit self-diagnosis again.
NG >> Pressure sensor malfunction. Replace VDC actuator (inside pressure sensor).