VDC/TCS/ABS Control Unit Power and Ground Systems
VDC/TCS/ABS Control Unit Power and Ground SystemsINSPECTION PROCEDURE
1. CHECK SELF-DIAGNOSIS RESULTS
Check self-diagnosis results.
Is the above displayed in the self-diagnosis item?
YES : GO TO 2.
NO : INSPECTION END
2. CHECK CONNECTOR
1. Disconnect VDC/TCS/ABS control unit connector and check the terminal for deformation, disconnection, looseness, and so on. If there is an error, repair or replace the terminal.
2. Securely reconnect the connector and then perform self-diagnosis.
Is the result of self-diagnosis normal?
YES : The connector terminal contact is loose, damaged, open or shorted.
NO : GO TO 3.
3. CHECK VDC/TCS/ABS CONTROL UNIT POWER AND GROUND CIRCUIT
1. Disconnect VDC/TCS/ABS control unit connector B114.
2. With the ignition switch turned on and off, check voltage between VDC/TCS/ABS control unit connector and ground.
3. Check continuity between VDC/TCS/ABS control unit and ground.
OK or NG
OK : Check battery (terminal looseness, low voltage, etc.) For any non-standard condition. If any non-standard condition exists, recharge or replace battery as necessary.
NG : The corresponding harness circuit is open or shorted. Repair the circuit.