10723223

1.

Connect GDS to Data Link Connector(DLC).

2.

IG "ON" or ENG "ON".

3.

Check if the GDS displays a fault code.

4.

Using the GDS, check to see if there is any fault in the SAS system.

If there is a fault in the SAS system, repair the system as necessary. Select the LKAS system and monitor the DTC.

▶ Replace the SAS with a working unit. If the replaced unit works properly, check to see whether the system works properly.

▶ Replace the LKAS with a working unit. If the replaced unit works properly, check to see whether the system works properly.

▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure.