1. Check for continuity between LKAS control unit 26P connector terminal No. 8 and EPS (LKAS) control unit connector C (13P) terminal No. 2.

Is there continuity?

YES | - | Go to Step 19 .
NO | - | Repair an open in the wire between the LKAS control unit and the EPS (LKAS) control unit.■

1. Check for EPS (LKAS) control unit DTCs with HDS.

Is there DTC?

YES | - | Do the troubleshoot for the EPS (LKAS) control unit.
NO | - | Check for loose terminals in the EPS (LKAS) control unit connectors, and repair if necessary. If no poor connections are found, replace the EPS (LKAS) control unit.