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 ignition switch turns ON. Then, EPS warning lamp turns
OFF after the engine is started.
Is the inspection result normal?
YES- INSPECTION END
NO- Perform trouble diagnosis. .


Diagnosis Procedure


1. PERFORM SELF-DIAGNOSIS

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

2. CHECK EPS WARNING LAMP SIGNAL

With CONSULT
1.Turn the ignition switch ON.

CAUTION:
Never start the engine.
2.Select "DATA MONITOR" of "EPS" and select "WARNING LAMP".
3.Check that the EPS warning lamp is turned ON.
4.Start the engine.

CAUTION:
Never drive the vehicle.
5.Check that the EPS warning lamp is turned OFF.
Is the inspection result normal?
YES- Perform the trouble diagnosis for combination meter power supply circuit. Power Supply And Ground Circuit.
NO- EPS control unit is malfunctioning. Replace steering column assembly. Removal And Installation.