1. Check Steering Lock Unit Power Supply

1. Turn ignition knob LOCK position.
2. Disconnect steering lock unit connector.
3. Check voltage between steering lock unit connector M26 terminal 1 (L/R) and ground.
   1. 1 (L/R) - Ground : Battery voltage 

Fig 1: Checking Voltage Between Steering Lock Unit Connector M26 Terminal 1 (L/R) And Ground

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

OK or NG

OK : GO TO 2.

NG : Repair or replace steering lock unit power supply circuit.