BACK DOOR LOCK INSPECTION


  1. INSPECT BACK DOOR LOCK ASSEMBLY (w/o Power Back Door)


    1. Check the operation of the door lock motor.


      1. A01NCZ2E01
        Text in Illustration
        *1

        Component without harness connected

        (Back Door Lock Assembly)
        *2 Lock
        *3 Unlock

        Move the door lock to the lock position.

      2. Apply auxiliary battery voltage to the door lock motor and check the operation of the door lock motor.

        OK
        Connection Result

        Auxiliary battery positive (+) → 2 (ACT+)

        Auxiliary battery negative (-) → 1 (ACT-)

        		 Unlocks

        If the result is not as specified, replace the back door lock assembly.

    2. Check the operation of the door courtesy switch.


      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Measurement Condition Condition Specified Condition
        1 (ACT-) - 3 Locked 10 kΩ or higher
        1 (ACT-) - 3 Unlocked Below 1 Ω

        If the result is not as specified, replace the back door lock assembly.

  2. INSPECT BACK DOOR LOCK ASSEMBLY (w/ Power Back Door)


    1. A01NEQOE01
      Text in Illustration
      *1

      Component without harness connected

      (Back Door Lock Assembly)
      *2 Counterclockwise
      *3 Clockwise

      Check the operation of the back door closer motor.


      1. Apply auxiliary battery voltage to the back door closer motor and check the operation of the back door closer motor.

        OK
        Connection Result

        Auxiliary battery positive (+) → 1 (M+)

        Auxiliary battery negative (-) → 4 (M-)

        		 Latch turns to full-latch position (clockwise rotation)

        Auxiliary battery positive (+) → 4 (M-)

        Auxiliary battery negative (-) → 1 (M+)

        		 Latch turns to open-latch position (counterclockwise rotation)

        If the result is not as specified, replace the back door lock assembly.

    2. Check the operation of the latch switch.

      A01NH3NE01

      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Close Operation
        Tester Connection Condition Specified Condition
        3 (ULSW) - 7 (E) Open-latch Below 1 Ω
        3 (ULSW) - 7 (E) Open-latch → Half-latch Below 1 Ω → 10 kΩ or higher
        3 (ULSW) - 7 (E) Half-latch 10 kΩ or higher
        3 (ULSW) - 7 (E) Full-latch 10 kΩ or higher
        3 (ULSW) - 7 (E) Over stroke 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
        Open Operation
        Tester Connection Condition Specified Condition
        3 (ULSW) - 7 (E) Full-latch 10 kΩ or higher
        3 (ULSW) - 7 (E) Half-latch 10 kΩ or higher
        3 (ULSW) - 7 (E) Half-latch → Open-latch 10 kΩ or higher → Below 1 Ω
        3 (ULSW) - 7 (E) Open-latch Below 1 Ω

        If the result is not as specified, replace the back door lock assembly.

    3. Check the operation of the pawl switch.

      A01NH7XE01

      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Close Operation
        Tester Connection Condition Specified Condition
        2 (FSW) - 7 (E) Open-latch 10 kΩ or higher
        2 (FSW) - 7 (E) Open-latch → Half-latch 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
        2 (FSW) - 7 (E) Half-latch 10 kΩ or higher
        2 (FSW) - 7 (E) Half-latch → Full-latch 10 kΩ or higher → Below 1 Ω → 10 kΩ or higher
        2 (FSW) - 7 (E) Full-latch 10 kΩ or higher

        If the result is not as specified, replace the back door lock assembly.

    4. Check the operation of the door courtesy switch.

      A01ND3EE01

      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        8 (CTY) - 7 (E) Open-latch Below 1 Ω
        8 (CTY) - 7 (E) Half-latch Below 1 Ω
        8 (CTY) - 7 (E) Half-latch → Full-latch Below 1 Ω → 10 kΩ or higher
        8 (CTY) - 7 (E) Full-latch 10 kΩ or higher

        If the result is not as specified, replace the back door lock assembly.

    5. Check the operation of the sector switch.

      A01NHD1E01

      1. Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        6 (DLSW) - 7 (E) Sector gear in neutral position (sector switch on) Below 1 Ω
        6 (DLSW) - 7 (E) Sector gear not in neutral position (sector switch off) 10 kΩ or higher
        Text in Illustration
        *1

        Component without harness connected

        (Back Door Lock Assembly)

        		 *2 Sector Switch
        *3 Sector Gear - -

        If the result is not as specified, replace the back door lock assembly.