1.CHECK DOOR LOCK ACTUATOR OUTPUT SIGNAL

1. Turn ignition switch OFF.
2. Disconnect passenger side door lock actuator connector.
3. Check voltage between passenger side door lock actuator harness connector and ground.

(+) | (–) | Condition | Voltage (V) (Approx.)
Passenger side door lock actuator
Connector | Terminal
D45 | 1 | Ground | Door lock and unlock switch | Lock | 0 → Battery voltage → 0
3 | Unlock | 0 → Battery voltage → 0

Is the inspection result normal?
YES>>Replace passenger side door lock actuator. Refer to Removal and Installation (GT-R certified NISSAN dealer).
NO>>GO TO 2.
2.CHECK DOOR LOCK ACTUATOR CIRCUIT

1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and passenger side door lock actuator harness connector.

   BCM | Passenger side door lock actuator | Continuity
   Connector | Terminal | Connector | Terminal
   M119 | 5 | D45 | 3 | Existed
   8 | 1

3. Check continuity between BCM harness connector and ground.

   BCM | Ground | Continuity
   Connector | Terminal
   M119 | 5 | Not existed
   8

Is the inspection result normal?
YES>>Replace BCM. Refer to Removal and Installation.
NO>>Repair or replace harness.