Inspection 7 VDC Malfunction

TROUBLE DIAGNOSIS


Inspection 7 VDC Malfunction

1.CHECK RAS CONTROL UNIT CONNECTOR
1. Turn ignition switch OFF, disconnect RAS control unit harness connector and rear wheel steering angle sensor harness connector, and check terminal for deformation, disconnection, looseness, etc.
2. Reconnect harness connector securely, and perform self-diagnosis.









Is above displayed on self-diagnosis display?
YES - GO TO 2.
NO - Connector terminal connection is loose, damaged, open, or shorted. Repair or replace the terminal.
2.CHECK SELF-DIAGNOSTIC RESULTS
Perform VDC self-diagnosis. Refer to Scan Tool Testing and Procedures.
OK or NG
OK - RAS control unit malfunction. Replace RAS control unit.
NG - Repair or replace indicated part. After that, perform RAS self-diagnosis again to make sure that there is no malfunction.

NOTE:
- If VDC is malfunction, there is not only "RAS CIRCUIT" but also other DTC in VDC self-diagnosis.
- If RAS is malfunction, there is not only "VDC" but also other DTC in RAS self-diagnosis.