Component Inspection
1.

Ignition ＂OFF＂.

2.

Ignition ＂ON＂& Engine ＂OFF＂.

3.

Connect scantool and select ＂Diagnostic Trouble Codes(DTCs)＂mode

4.

Using a scantool, Clear DTC.

5.

Operate the vehicle within DTC Detecting Condition in General Information. (turn right and left at least 1 time)

6.

Select ＂Diagnostic Trouble Codes(DTCs)＂mode again.

7.

Are any DTCs present ?

YES

a.

Substitute with a known-good steering column & EPS unit assembly and check for proper operation. If the problem is corrected,replace steering column & EPS unit assembly and then go to "Verification of Vehicle Repair" procedure.

NO

a.

Fault is intermittent caused by faulty EPS CM or was repaired and EPS CM memory was not cleared. go to＂Verification of Vehicle Repair＂procedure.

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