Component Inspection
■ Steering Angle Sensor Calibration (vehicle not equipped EPS)
1.

Line up wheels like figure 1.

(1)

Perform the wheel alignment.

(2)

Set the steering wheel so that the wheels point straight ahead.

(3)

Go ahead and Go back the vehicle 2~3 times without holding steering wheel.

2.

Connect GDS to Data Link Connector(DLC).

3.

Perform steering angle sensor calibration.(Figure 2)

4.

Disconnect GDS.

5.

Check the condition of SAS zero point adjustment by driving the vehicle to right-turn and left-turn at least one time.

6.

Is "Steering Angle Sensor Calibration" completed normally?

▶ Go to "Verification of Vehicle Repair" procedure.

▶ Calibration can be interruptted by related DTC occurred. If DTC presents, erase DTC and then perform "Steering Angle Sensor Calibration" again.

▶ Substitute with a known-good Steering Angle Sensor and check for proper operation. If problem is corrected, replace Steering Angle Sensor and then go to "Verification of Vehicle Repair" procedure.

※ In a case of replacing the Steering Angle Sensor, operate "Steering Angle Sensor Calibration" by GDS.

■ Steering Angle Sensor Calibration (vehicle equipped EPS)
7.

Line up wheels like figure 1.

(1)

Perform the wheel alignment.

(2)

Set the steering wheel so that the wheels point straight ahead.

(3)

Go ahead and Go back the vehicle 2~3 times without holding steering wheel.

8.

Connect GDS to Data Link Connector(DLC).

9.

Go in Elec. Power Steering system.

10.

Perform ASP calibration. (figure 3).

11.

Check the condition of "SAS 0 SET" by oprerating the vehicle (turn right and left at least 1 time)

12.

Is "ASP Calibration" completed normally?

▶ Go to "Verification of Vehicle Repair" procedure.

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

※ In a case of replacing the Steering Angle Sensor, operate "ASP Calibration" by GDS.

▶ 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.

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