2. Check Ground Circuit For Steering Lock Control Unit

Check voltage continuity steering lock control unit connector M69 terminal 4 (B) and ground.

1. 4 (B) - Ground : Continuity should exist  .

OK or NG 

1. OK : GO TO 3.
2. NG : Repair or replace harness.

Fig 1: Checking Ground Circuit For Steering Lock Control Unit

Courtesy of NISSAN MOTOR CO., U.S.A.