C1130

CAN Communication System Inspection

INSPECTION PROCEDURE

1. CHECK CONNECTOR
1. Turn ignition switch OFF, disconnect the ABS actuator and electric unit (control unit) connector, and check the terminal for deformation, disconnection, looseness, and so on. If there is a malfunction, repair or replace the terminal.
2. Reconnect connector to perform self-diagnosis.
Is "CAN COMM CIRCUIT" displayed in the self-diagnosis display items?
YES >> Print out the self-diagnosis results, and refer to "CAN COMMUNICATION".
NO >> Connector terminal connection is loose, damaged, open, or shorted.

Component Inspection

TCS ON/OFF SWITCH





Check the continuity between terminals 1 and 2.
1-2 : Continuity should exist when pushing the switch. Continuity should not exist when releasing the switch.