8469481

1.

Ignition "OFF".

2.

Ignition "ON".

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.

1) Substitute with a known-good steering angle sensor and check for proper operation. If problem is corrected, replace sensor and then go to "Verification of Vehicle Repair" procedure.

2) Substitute with a known-good HECU and check for proper operation. If problem is corrected, replace HECU and then go to "Verification of Vehicle Repair" procedure.

NO

a.

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