ABS Control Unit Power And Ground Systems Inspection

TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS


ABS Control Unit Power and Ground Systems Inspection

INSPECTION PROCEDURE
1.SELF-DIAGNOSIS RESULT CHECK
Check self-diagnosis results.






Is the above displayed in the self-diagnosis display items?
YES - GO TO 2.
NO - Inspection End.
2.CONNECTOR INSPECTION
1. Disconnect the ABS actuator and electric unit (control unit) connector E33.
2. Check the terminals for deformation, disconnection, looseness or damage.
OK or NG
OK - GO TO 3.
NG - Repair or replace as necessary.
3.ABS CONTROL UNIT POWER AND GROUND CIRCUIT INSPECTION
Measure the voltage and continuity between the ABS actuator and electric unit (control unit) harness connector E33 and ground.






OK or NG
OK - Check the battery for loose terminals, low voltage, etc. Repair as necessary.
NG - Repair the circuit.