EPS Warning Lamp

EPS WARNING LAMP

Component Function Check


1. CHECK THE ILLUMINATION OF THE EPS WARNING LAMP

Check that the EPS warning lamp turns ON when power switch turns ON. Then, EPS warning lamp turns OFF
after the vehicle is READY state.
Is the inspection result normal?
YES- INSPECTION END
NO- Perform trouble diagnosis. Refer to "Diagnosis Procedure" .


Diagnosis Procedure


1. PERFORM SELF-DIAGNOSIS

With CONSULT
1.Turn the power switch OFF to ON.
2.Perform "EPS" self-diagnosis.
Is any DTC detected?
YES- Check the DTC.
NO- GO TO 2.

2. CHECK EPS WARNING LAMP SIGNAL

With CONSULT
1.Select "DATA MONITOR" of "EPS" and select "WARNING LAMP".
2.Check that the item in "DATA MONITOR" is "On".
3.Set the vehicle to READY.

CAUTION:
Never drive the vehicle.
4.Check that the item in "DATA MONITOR" is "Off".
Is the inspection result normal?
YES- Perform the trouble diagnosis for combination meter power supply circuit. Refer to "COMBINATION METER : Diagnosis Procedure" Combination Meter.
NO- EPS control unit is malfunctioning. Replace steering column assembly. Refer to "Removal and Installation" With Heated Steering Wheel.