ABS Warning Lamp

ABS WARNING LAMP

Component Function Check


1. CHECK ABS WARNING LAMP FUNCTION

Check that ABS warning lamp in combination meter turns ON for several seconds after power switch is turned
ON.

CAUTION:
Never set the vehicle to READY.
Is the inspection result normal?
YES- INSPECTION END
NO- Proceed to "Diagnosis Procedure" .


Diagnosis Procedure


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

CUIT
Perform the trouble diagnosis for ABS actuator and electric unit (control unit) power supply and ground circuit.
Refer to "Diagnosis Procedure" Power Supply And Ground Circuit.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace error-detected parts.

2. PERFORM SELF-DIAGNOSIS

With CONSULT
1.Turn the power switch OFF ON.

CAUTION:
- Be sure to wait of 10 seconds after turning power switch OFF or ON.
- Set the vehicle to READY.
2.Repeat step 1 two or more times.
3.Perform self-diagnosis for "ABS".
Is any DTC detected?
YES- Check the DTC.
NO- GO TO 3.

3. CHECK ABS WARNING LAMP SIGNAL

With CONSULT
1.Select "ABS", "DATA MONITOR" and "ABS WARN LAMP" according to this order.
2.Turn the power switch OFF.
3.Check that data monitor displays "On" for several seconds after power switch is turned ON and then changes to "Off".

CAUTION:
Never set the vehicle to READY.
Is the inspection result normal?
YES- Check the combination meter. Refer to "CONSULT Function" Combination Meter.
NO- Replace ABS actuator and electric unit (control unit). Refer to "Removal and Installation" Removal And Installation.