NO.1 ELECTRIC POWER STEERING (EPS) WARNING LIGHT DOES NOT ILLUMINATE WITH IGNITION SWITCHED ON [ELECTRIC POWER STEERING (EPS)]

id0603a2950600

1

Electric power steering (EPS) warning light does not illuminate with ignition switched ON.^*1

TROUBLESHOOTING HINTS

•  EPS warning light circuit malfunction in the instrument cluster.

•  An error originates from the EPS control module, and the off signal is generated.

―  EPS control module malfunction

1	Electric power steering (EPS) warning light does not illuminate with ignition switched ON.^*1
TROUBLESHOOTING HINTS • EPS warning light circuit malfunction in the instrument cluster. • An error originates from the EPS control module, and the off signal is generated. ― EPS control module malfunction

*1 :Without multi-information display

Diagnostic Procedure

STEP

INSPECTION

ACTION

1

•  Turn on the EPS warning light at instrument cluster using the “WL+IL” of the M-MDS active command modes function.
(See ACTIVE COMMAND MODES INSPECTION [INSTRUMENT CLUSTER].)

•  Is the EPS warning light illuminated?

Yes

EPS control module malfunction. Replace the EPS control module.

(See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)

No

Perform the instrument cluster configuration, then repeat the inspection from Step 1.

(See INSTRUMENT CLUSTER CONFIGURATION (USING AS-BUILT DATA).)

•  If the malfunction recurs, replace the instrument cluster.
(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)

STEP	INSPECTION		ACTION
1	• Turn on the EPS warning light at instrument cluster using the “WL+IL” of the M-MDS active command modes function. (See ACTIVE COMMAND MODES INSPECTION [INSTRUMENT CLUSTER].) • Is the EPS warning light illuminated?	Yes	EPS control module malfunction. Replace the EPS control module. (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION.)
1		No	Perform the instrument cluster configuration, then repeat the inspection from Step 1. (See INSTRUMENT CLUSTER CONFIGURATION (USING AS-BUILT DATA).) • If the malfunction recurs, replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)