Nissan Versa (N17): Door lock actuator

Nissan Versa 2nd generation (N17) Service Manual / Body exterior, doors, roof & vehicle security / Door & lock (DLK) / Door lock actuator

Driver side

DRIVER SIDE : Component Function Check

1.CHECK FUNCTION

  1. Select DOOR LOCK of BCM using CONSULT.
  2. Select DOOR LOCK in ACTIVE TEST mode.
  3. Touch ALL LOCK or ALL UNLK to check that it works normally.

Is the inspection result normal?

YES >> Door lock actuator is OK.

NO >> Refer to DLK "DRIVER SIDE : Diagnosis Procedure".

DRIVER SIDE : Diagnosis Procedure

Regarding Wiring Diagram information, refer to DLK "POWER DOOR LOCK SYSTEM : Wiring Diagram".

1.CHECK DOOR LOCK ACTUATOR INPUT SIGNAL

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

Is the inspection result normal?

YES >> Replace front door lock actuator LH .

NO >> GO TO 2.

2.CHECK DOOR LOCK ACTUATOR CIRCUIT

  1. Disconnect BCM connector and all door lock actuator connectors.
  2. Check continuity between BCM harness connector and front door lock actuator LH harness connector. 
  3. Check continuity between BCM harness connector and ground. 

Is the inspection result normal?

YES >> GO TO 3.

NO >> Repair or replace harness.

3.CHECK BCM OUTPUT SIGNAL

  1. Connect BCM connector.
  2. Check voltage between front door lock actuator LH harness connector and ground. 

Is the inspection result normal?

YES >> Check for internal short of each door lock actuator.

NO >> Replace BCM. Refer to BCS "Removal and Installation".

Passenger side

PASSENGER SIDE : Component Function Check

1.CHECK FUNCTION

  1. Select DOOR LOCK of BCM using CONSULT.
  2. Select DOOR LOCK in ACTIVE TEST mode.
  3. Touch ALL LOCK or ALL UNLK to check that it works normally.

Is the inspection result normal?

YES >> Door lock actuator is OK.

NO >> Refer to DLK "PASSENGER SIDE : Diagnosis Procedure".

PASSENGER SIDE : Diagnosis Procedure

Regarding Wiring Diagram information, refer to DLK "POWER DOOR LOCK SYSTEM : Wiring Diagram".

1.CHECK DOOR LOCK ACTUATOR INPUT SIGNAL

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

Is the inspection result normal?

YES >> Replace front door lock actuator (RH).

NO >> GO TO 2.

2.CHECK DOOR LOCK ACTUATOR CIRCUIT

  1. Disconnect BCM connector and all door lock actuators.
  2. Check continuity between BCM harness connector and front door lock actuator RH harness connector.
  3. Check continuity between BCM harness connector and ground. 

Is the inspection result normal?

YES >> GO TO 3.

NO >> Repair or replace harness.

3.CHECK BCM OUTPUT SIGNAL

  1. Connect BCM connector.
  2. Check voltage between front door lock actuator RH harness connector and ground. 

Is the inspection result normal?

YES >> Check for internal short of each door lock actuator.

NO >> Replace BCM. Refer to BCS "Removal and Installation".

Combination meter buzzer

Component Function Check 1.CHECK FUNCTION Select INTELLIGENT KEY of BCM using CONSULT. Select INSIDE BUZZER in ACTIVE TEST mode. Touch Key, Knob or Take Out to check that it works normally. ...

Rear LH

REAR LH : Component Function Check 1.CHECK FUNCTION Select DOOR LOCK of BCM using CONSULT. Select DOOR LOCK in ACTIVE TEST mode. Touch ALL LOCK or ALL UNLK to check that it works normally. ...

Other materials:

U0140 Lost communication (BCM)
DTC Logic DTC DETECTION LOGIC DTC Trouble diagnosis name DTC detection condition Possible causes U0140 Lost Communication With Body Control Module When the ignition switch is ON, TCM is unable to receive the CAN communications signal from BCM continuously ...

U1000 Can comm circuit
Description CAN (Controller Area Network) is a serial communication line for real-time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent malfunction detection ability. Many electronic control units are equipped onto a vehicle, and ...

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