Steering Control System

Inspection 9: CAN Communication System 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 CONSULT-II self-diagnosis.

U1000/U1010:

Is above displayed on self-diagnosis display?
YES >> ^ If "CAN COMM [U1000]" is displayed, print out self-diagnosis. And then, GO TO LAN-50, "CAN System Specification Chart". Information Bus
^ Replace RAS control unit if "CONTROL UNIT [CAN] [U1010]" is displayed.
NO >> Connector terminal connection is loose, damaged, open, or shorted. Repair or replace the terminal.