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Back Door Lock: Inspection

  1. INSPECT BACK DOOR LOCK ASSEMBLY 
    1. Check the operation.
      1. Move the back door lock to the lock position.
      2. Connect the positive (+) lead from the battery to terminal 2 (ACT+) and the negative (-) lead to terminal 1 (ACT-), than check that the unlocks.

        OK: 

        Unlocks 

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

        Fig 1: Identifying Back Door Lock Connector Terminals
        G05391084Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check operation of the back door courtesy switch.
      1. Measure the resistance according to the value(s) in the table below

        Standard resistance 

        RESISTANCE SPECIFICATION

        Tester Connection Switch Condition Specified Condition
        1 (ACT-) - 3 (D+) Locked 10 kΩ or higher
        1 (ACT-) - 3 (D+) Unlocked Below 1 Ω

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

        Fig 2: Identifying Back Door Lock Connector Terminals
        G05391085Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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