Solenoid Valve System

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.

Self-diagnosis results

CONSULT-II display items
FR LH IN ABS SOL
FR LH OUT ABS SOL
RR RH IN ABS SOL
RR RH OUT ABS SOL
FR RH IN ABS SOL
FR RH OUT ABS SOL
RR LH IN ABS SOL
RR LH OUT ABS SOL

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.