Toyota
Nissan Versa
 Sedan Service Manual
Body exterior, doors, roof & vehicle security » Door & lock (DLK) » Key cylinder switch
Diagnosis Procedure

Regarding Wiring Diagram information, refer to DLK "Wiring Diagram".

1.CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL

  1. Turn ignition switch ON.
  2. Check voltage between BCM connector and ground.                        

Is the inspection result normal?

YES >> Front door lock key cylinder switch LH is OK.

NO >> GO TO 2

2.CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect front door lock key cylinder switch LH connector.
  3. Check continuity between front door lock key cylinder switch LH connector and ground.  

Is the inspection result normal?

YES >> GO TO 3

NO >> Repair or replace harness.

3.CHECK DOOR KEY CYLINDER SIGNAL CIRCUIT

  1. Disconnect BCM connector M18.
  2. Check continuity between front door lock key cylinder switch LH connector and BCM connector M18.  
  3. Check continuity between front door lock key cylinder switch LH connector and ground. 

Is the inspection result normal?

YES >> GO TO 4

NO >> Repair or replace harness.

4.CHECK DOOR KEY CYLINDER SWITCH

Check door key cylinder switch.

Refer to DLK "Component Inspection".

Is the inspection result normal?

YES >> Check intermittent incident. Refer to GI "Intermittent Incident".

NO >> Replace front door lock key cylinder switch LH.

Component Inspection

1.CHECK DOOR KEY CYLINDER SWITCH

Check front door lock key cylinder switch LH.                                                   

Is the inspection result normal?

YES >> Key cylinder switch is OK.

NO >> Replace front door lock key cylinder switch LH.

    More about «Key cylinder switch»:

    Component Function Check

    Diagnosis Procedure

    Nissan Versa Sedan Service Manual / Body exterior, doors, roof & vehicle security / Door & lock (DLK) / Key cylinder switch / Diagnosis Procedure

    Nissan Versa Sedan Service Manual

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