BACK DOOR LOCK INSPECTION

PROCEDURE

  1. INSPECT BACK WINDOW LOCK ASSEMBLY (w/ Entry and Start System)

    1. Check the operation of the window lock motor.

      1. B372756C01

        *a

        Close (Lock)

        *b

        Open (Unlock)

        *c

        Component without harness connected

        (Back Window Lock Assembly)

        Move the window lock to the close (lock) position.

      2. Apply battery voltage and check the operation of the window lock motor.

        OK

        Battery Connection

        Result

        Battery positive (+) → Terminal 1 (ACT+)

        Battery negative (-) → Terminal 2 (ACT-)

        Back window lock motor open (unlock) operation

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

    2. Check the operation of the back window courtesy switch.

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

        Standard Resistance

        Tester Connection

        Condition

        Specified Condition

        2 (ACT-) - 3 (D+)

        Closed (Locked)

        10 kΩ or higher

        2 (ACT-) - 3 (D+)

        Open (Unlocked)

        Below 1 Ω

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

  2. INSPECT BACK DOOR LOCK ACTUATOR ASSEMBLY (w/ Wireless Door Lock Control System)

    1. Check the operation of the lock actuator motor.

      1. B372755C01

        *a

        Open (Unlock)

        *b

        Close (Lock)

        *c

        Component without harness connected

        (Back Door Lock Actuator Assembly)

        Move the lock actuator to the close (lock) position.

      2. Apply battery voltage and check the operation of the lock actuator motor.

        OK

        Battery Connection

        Result

        Battery positive (+) → Terminal 1 (ACT+)

        Battery negative (-) → Terminal 2 (ACT-)

        Back door lock actuator motor open (unlock) operation

        Battery positive (+) → Terminal 2 (ACT-)

        Battery negative (-) → Terminal 1 (ACT+)

        Back door lock actuator motor close (lock) operation

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

  3. INSPECT GLASS HATCH LOCK SWITCH ASSEMBLY

    1. Check the operation of the lock switch.

      1. B378081C01

        *a

        Component without harness connected

        (Glass Hatch Lock Switch Assembly)

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

        Standard Resistance

        Tester Connection

        Condition

        Specified Condition

        2 (SDN) - 1 (E3)

        Glass hatch lock switch not pushed

        10 kΩ or higher

        2 (SDN) - 1 (E3)

        Glass hatch lock switch pushed

        Below 1 Ω

        If the result is not as specified, replace the Glass hatch lock switch assembly.