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Check Trunk Opener Request Switch Circuit (With Intelligent Key)

  1. CHECK TRUNK OPENER REQUEST SWITCH SIGNAL

    With CONSULT 

    Check trunk opener request switch ("I-KEY TRNK") in "DATA MONITOR" mode with CONSULT.

    Test item Condition
    I-KEY TRNK trunk opener request switch is pushed: ON (momentarily)
    trunk opener request switch is released: OFF

    Without CONSULT 

    Check voltage between Intelligent Key unit connector M42 terminal 29 and ground.

    Terminals Door condition Voltage (V) (Approx.)
    (+) (-)
    Intelligent Key unit connector Terminal
    M42 29 Ground trunk opener request switch Pushed 0
    Released 5
    Fig 1: Checking Trunk Opener Request Switch Signal
    G04927744Courtesy of NISSAN NORTH AMERICA, INC.

    OK or NG 

    OK: Trunk opener request switch is OK.

    NG: GO TO 2.

  2. CHECK TRUNK OPENER REQUEST SWITCH CIRCUIT 1
    1. Turn ignition switch OFF.
    2. Disconnect Intelligent Key unit and trunk opener request switch connector.
    3. Check continuity between Intelligent Key unit connector M42 (A) terminal 29 and trunk opener request switch connector T5 (B) terminal 1.
      A B Continuity
      Intelligent Key unit connector Terminal Trunk opener request switch connector Terminal
      M42 29 T5 1 Yes
    4. Check continuity between Intelligent Key unit connector M42 (A) terminal 29 and ground.
      A Ground Continuity
      Intelligent Key unit connector Terminal
      M42 29 No
      Fig 2: Checking Trunk Opener Request Switch Circuit 1
      G04927745Courtesy of NISSAN NORTH AMERICA, INC.

      OK or NG 

      OK: GO TO 3.

      NG: Repair or replace harness.

  3. CHECK TRUNK OPENER REQUEST SWITCH

    Check continuity between trunk opener request switch terminals 1 and 2.

    Terminal Trunk opener request switch condition Continuity
    Trunk opener request switch
    1 2 Pushed Yes
    Released No
    Fig 3: Checking Trunk Opener Request Switch
    G04927746Courtesy of NISSAN NORTH AMERICA, INC.

    OK or NG 

    OK: GO TO 4.

    NG: Replace trunk opener request switch.

  4. CHECK TRUNK OPENER REQUEST SWITCH GROUND CIRCUIT

    Check continuity between trunk opener request switch connector terminal 2 and ground.

    Trunk opener request switch connector Terminal Ground Continuity
    T5 2 Yes
    Fig 4: Checking Trunk Opener Request Switch Ground Circuit
    G04927747Courtesy of NISSAN NORTH AMERICA, INC.

    OK or NG 

    OK: GO TO 5.

    NG: Repair or replace harness.

  5. CHECK INTELLIGENT KEY UNIT OUTPUT SIGNAL
    1. Connect Intelligent Key unit connector.
    2. Check voltage between Intelligent Key unit connector M42 terminal 29 and ground.
      Terminals Voltage (V) (Approx.)
      (+) (-)
      Intelligent Key unit connector Terminal
      M42 29 Ground 5
      Fig 5: Checking Intelligent Key Unit Output Signal
      G04927744Courtesy of NISSAN NORTH AMERICA, INC.

      OK or NG 

      OK: Check the condition of harness and connector.

      NG: Replace Intelligent Key unit. Refer to , "REMOVAL AND INSTALLATION OF INTELLIGENT KEY UNIT ".

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