Without CONSULT-II

1. Disconnect BCM connector.
2. Check voltage between BCM harness connector M4 terminal 69 (PU/W) and ground.

   When key is inserted to ignition key cylinder: Approx. 12V

   When key is removed to ignition key cylinder: Approx. 0V

   Fig 1: Checking Key Switch input Signal (Without Consult-II)

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

OK or NG

1. OK: Key switch and key lock solenoid (key switch) is OK.
2. NG: GO TO 2  .