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Front Door Lock: Inspection

  1. INSPECT FRONT DOOR LOCK LH ASSEMBLY 
    1. Remove the front door lock assembly LH.
      Fig 1: Identifying Front Door Inside Locking Cable Assembly
      G05320723Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Check operation of the door lock motor.
      1. Apply battery voltage and check operation of the door lock motor.

        OK 

        DOOR LOCK MOTOR

        Measurement Condition Specified Condition
        Battery positive (+) → Terminal 4
        Battery negative (-) → Terminal 1        		 Lock
        Battery positive (+) → Terminal 1
        Battery negative (-) → Terminal 4        		 Unlock
        Fig 2: Identifying Front Door Lock Assembly
        G05320724Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Cheek operation of the door key lock and unlock switch.
      1. Measure the resistance according to the value(s) in the table below.

        Standard resistance 

        DOOR KEY LOCK AND UNLOCK SWITCH

        Tester Connection Condition Specified Condition
        7-9 ON (Door lock set to LOCK) Below 1 Ω
        7-9, 7-10 OFF (Free) 10 kΩ or higher
        7-10 ON (Door lock set to UNLOCK) Below 1 Ω
        Fig 3: Identifying Operation Of Door Key Lock And Unlock Switch
        G05320725Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Check operation of the door unlock detection switch.
      1. Measure the resistance according to the value(s) in the table below.

        Standard resistance 

        DOOR UNLOCK DETECTION SWITCH

        Tester Connection Measurement Condition Door Lock Condition Specified Condition
        7-8 Battery positive (+) → Terminal 4 Battery negative (-) → Terminal 1 Lock 10 kΩ or higher
        7-8 Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 4 Unlock Below 1 Ω
        Fig 4: Identifying Door Unlock Detection Switch
        G05320726Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT FRONT DOOR LOCK RH ASSEMBLY 
    1. Remove the front door lock assembly RH.
    2. Check operation of the door lock motor.
      1. Apply battery voltage and check operation of the door lock motor.

        OK 

        DOOR LOCK MOTOR

        Measurement Condition Specified Condition
        Battery positive (+) → Terminal 4
        Battery negative (-) → Terminal 1        		 Lock
        Battery positive (+) → Terminal 1
        Battery negative (-) → Terminal 4        		 Unlock
        Fig 5: Identifying Operation Of Door Lock Motor
        G05320727Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Check operation of the door unlock detection switch.
      1. Measure the resistance according to the value(s) in the table below.

        Standard resistance 

        DOOR UNLOCK DETECTION SWITCH

        Tester Connection Measurement Condition Door Lock Condition Specified Condition
        7-8 Battery positive (+) → Terminal 4 Battery negative (-) → Terminal 1 LOCK 10 kΩ or higher
        7-8 Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 4 UNLOCK Below 1 Ω
        Fig 6: Identifying Operation Of Door Unlock Detection Switch
        G05320728Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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