ABS

Inspection 4 - Solenoid Valve and Circuits

DTC C1120, C1121, C1122, C1123, C1124, C1125, C1126 or C1127


1. CHECKING SELF-DIAGNOSIS RESULTS (1)







Check self-diagnosis results.

Do above items appear on self-diagnosis results display?

YES >> GO TO 2.
NO >> Inspection is completed.

2. CHECKING SELF-DIAGNOSIS RESULTS (2)

1. Disconnect ABS actuator and electric unit (control unit) connector E39. Then reconnect it securely.

2. Perform self-diagnosis again.

Do any self-diagnosis items appear?

YES >> GO TO 3.
NO >> Poor connection. Repair or replace the connector.

3. CHECKING SOLENOID POWER AND GROUND
1. Disconnect ABS actuator and electric unit (control unit) connector E39.










2. Check voltage between ABS actuator and electric unit (control unit) harness connector E39 and ground.










3. Check resistance between ABS actuator and electric unit (control unit) harness connector E39 and body ground.

Is inspection result OK?

OK >> Replace ABS actuator and electric unit (control unit).
NG >> Repair harness or connectors.