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 | - | Check for loose terminals in the EPS (LKAS) control unit and LKAS control unit connectors, and repair if necessary. If no poor connections are found, replace the EPS control unit and LKAS control unit. ■
NO | - | Repair open in the wire between EPS (LKAS) control unit and LKAS control unit.■