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Front Door Key Cylinder Switch Check

  1. Check Door Key Cylinder Switch Input Signal 

    With CONSULT-II 

    Check ("KEY CYL LK-SW", "KEY CYL UN-SW") in "DATA MONITOR" mode for "POWER DOOR LOCK SYSTEM" with CONSULT-II. Refer to , "DATA MONITOR "

    Fig 1: Identifying Expectable Key Cylinder Lock & Unlock Displays For CONSULT-II
    G02494122Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Displaying Key Cylinder Lock & Unlock Status On CONSULT-II in DATA MONITOR Mode
    G02494123Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    Check voltage between power window main switch connector and ground.

    Fig 3: Checking Voltage At Power Window Main Switch Connector D6 Terminals 4 & 6
    G02494125Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 4: Power Window Main Switch Terminals 4 & 6 Specifications
    G02494124Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    1. OK: Further inspection is necessary. Refer to symptom chart.
    2. NG: Go to 2.
  2. Check Harness Continuity 
    1. Turn ignition switch OFF.
    2. Disconnect power window main switch and front door key lock assembly (driver side) connector.
    3. Check continuity between power window main switch connector D6 terminals 4, 6 and front door lock assembly (driver side) connector D10 terminals 1, 6.
      Fig 5: Testing Power Window Main Switch To Front Door Lock Circuit
      G02494126Courtesy of NISSAN MOTOR CO., U.S.A.

      4 (P) - 1 (P): Continuity should exist  .

      6 (OR) - 6 (OR): Continuity should exist 

    OK or NG

    1. OK: Go to 3.
    2. NG: Repair or replace harness between power window main switch and front door key lock assembly (driver side).

  3. Check Door Key Cylinder Switch Ground 

    Check continuity between front door lock assembly (driver side) connector D10 terminal 5 and ground.

    Fig 6: Checking Continuity Driver Side Front Door Lock Connector D10 Terminal 5 To Body Ground
    G02494127Courtesy of NISSAN MOTOR CO., U.S.A.

    5 (B) - Ground: Continuity should exist  .

    OK or NG

    1. OK: Go to 4.
    2. NG: Repair or replace harness.

  4. Check Door Key Cylinder Switch 

    Check continuity between door lock assembly terminals 1, 6 and 5.

    Fig 7: Checking Continuity Between Door Lock Assembly Terminals 1, 5 & 6
    G02494129Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 8: Door Lock Assembly Terminal 1, 5 & 6 Specifications
    G02494128Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG

    1. OK: Further inspection is necessary. Refer to symptom chart.
    2. NG: Replace front door key cylinder (driver side) switch.