Line up wheels like figure 1.
Perform the wheel alignment.
Set the steering wheel so that the wheels point straight ahead.
Go ahead and Go back the vehicle 2~3 times without holding steering wheel.
Connect scantool to Data Link Connector(DLC).
Go in Elec. Power Steering system. (figure 2).
Perform ASP calibration. (figure 3).
Check the condition of "SAS 0 SET" by oprerating the vehicle (turn right and left at least 1 time)
Is "SAS 0 SET" completed normally?
YES
Go to "Verification of Vehicle Repair" procedure.
NO
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.