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Home >> Infiniti >> 2006 >> Q45 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Body, Lock & Security System >> Remote Keyless Entry System >> Check Door Switch >> Check Rear Door Switch

Check Rear Door Switch

  1. CHECK REAR DOOR SWITCH INPUT SIGNAL 

    With CONSULT-II 

    Check rear door switch ("DOOR SW-RR" and "DOOR SW-RL") in "DATA MONITOR" mode with CONSULT-II.

    MONITOR ITEM CONDITION CHART

    Monitor item Condition
    DOOR SW-RR OPEN : ON
    CLOSE : OFF
    DOOR SW-RL OPEN : ON
    CLOSE : OFF
    Fig 1: CONSULT-II Display - Data Monitor
    G04129434Courtesy of NISSAN MOTOR CO., U.S.A.

    Without CONSULT-II 

    Check front door switch in "SWITCH MONITOR" mode. Refer to , "SWITCH MONITOR ".

    OK or NG 

    • OK : Rear door switch is OK.
    • NG : GO TO 2
  2. CHECK DOOR SWITCH 
    1. Turn ignition switch OFF.
    2. Disconnect door switch and BCM connector.
    3. Check continuity between rear door switch connector D62 (rear LH), D82 (rear RH) terminal 1 (W) and BCM connector M4 (rear LH), B4 (rear RH) terminal 33 (W), 143 (W/L).

      Rear door switch LH 

      1 (W) - 33 (W) : Continuity should exist. 

      Rear door switch RH 

      1 (W) - 143 (W/L) : Continuity should exist. 

    4. Check continuity between rear door switch connector D62 (rear LH), D82 (rear RH) terminal 1(W) and ground.

      1 (W) - Ground : Continuity should not exist. 

    OK or NG 

    • OK : GO TO 3.
    • NG : Repair or replace harness.
      Fig 2: Checking Continuity Between Rear Door Switch Connector D62 (Rear LH), D82 (Rear RH) Terminal 1(W) And Ground
      G04129435Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK REAR DOOR SWITCH GROUND CIRCUIT 
    1. Turn ignition switch OFF.
    2. Check continuity between rear door switch connector D62 (rear LH), D82 (rear RH) terminal 2 and ground.

      2 (B) - Ground : Continuity should exist. 

    OK or NG 

    • OK : GO TO 4.
    • NG : Repair or replace harness.
      Fig 3: Checking Continuity Between Rear Door Switch Connector D62 (Rear LH), D82 (Rear RH) Terminal 2 And Ground
      G04129436Courtesy of NISSAN MOTOR CO., U.S.A.
  4. CHECK REAR DOOR SWITCH 

    Check continuity between rear door switch (rear LH), (rear RH) terminals 1and 2.

    CONTINUITY CHART

    Terminal Condition of rear door Continuity
    1 2 Close No
    Open Yes

    OK or NG 

    • OK : Rear door switch is OK.
    • NG : Replace malfunction door lock assembly rear (door switch).
      Fig 4: Checking Continuity Between Rear Door Switch (Rear LH), (Rear RH) Terminals 1 And 2
      G04129437Courtesy of NISSAN MOTOR CO., U.S.A.