Component Function Check

1.CHECK ESP WARNING LAMP FUNCTION

Check that ESP warning lamp in combination meter turns ON for approx. 1 second after ignition switch is turned ON.

CAUTION:
Never start engine.

Is the inspection result normal? YES >> INSPECTION END

NO >> Proceed to diagnosis procedure. Refer to BRC-214, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) POWER SUPPLY AND GROUND CIRCUIT

Perform the trouble diagnosis for ABS actuator and electric unit (control unit) power supply and ground circuit.

Refer to BRC-205, "Diagnosis Procedure".

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace error-detected parts.

2.PERFORM THE SELF-DIAGNOSIS

With CONSULT-III.

Perform self-diagnosis for “ABS”.

Is any DTC detected? YES >> Check the DTC. Refer to BRC-142, "DTC Index".

NO >> GO TO 3.

3.CHECK ESP WARNING LAMP SIGNAL

With CONSULT-III.

1. Select “ABS”, “DATA MONITOR” and “SLIP/VDC LAMP” according to this order.

2. Turn the ignition switch OFF.

3. Check that data monitor displays “On” for approx. 1 second after ignition switch is turned ON, and then changes to “Off”.

CAUTION:
Never start engine.

Is the inspection result normal? YES >> Check combination meter. Refer to MWI-23, "CONSULT-III Function".

NO >> Replace ABS actuator and electric unit (control unit). Refer to BRC-233, "Removal and Installation".