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Power Door Lock Control System: Inspection

  1. Driver's door: 

    INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY 

    Fig 1: Identifying Connector Terminals - Driver's Door Lock Control Switch
    G02854938Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DOOR LOCK CONTROL SWITCH CONTINUITY

    Switch Position Tester Connection Specified Condition
    LOCK 1 - 3 - 5 Continuity
    OFF - No Continuity
    UNLOCK 1 - 3 - 8 Continuity

    If continuity is not as specified, replace the switch.

  2. Passenger's door: 

    INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY 

    Fig 2: Identifying Connector Terminals - Passenger's Door Lock Control Switch
    G02854939Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DOOR LOCK CONTROL SWITCH CONTINUITY

    Switch Position Tester Connection Specified Condition
    LOCK 3 - 6 Continuity
    OFF - No Continuity
    UNLOCK 3 - 5 Continuity

    If continuity is not as specified, replace the switch.

  3. Driver's door: 

    INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY 

    Fig 3: Identifying Connector Terminals - Driver's Door Key Lock And Unlock Switch
    G02854940Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

    Switch Position Tester Connection Specified Condition
    LOCK 2 - 4 Continuity
    OFF - No Continuity
    UNLOCK 2 - 3 Continuity

    If continuity is not as specified, replace the switch.

  4. Passenger's door: 

    INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY 

    Fig 4: Identifying Connector Terminals - Passenger's Door Key Lock And Unlock Switch
    G02854941Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

    Switch Position Tester Connection Specified Condition
    LOCK 3 - 5 Continuity
    OFF - No Continuity
    UNLOCK 4 - 5 Continuity

    If continuity is not as specified, replace the switch.

  5. Back door: 

    INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY) 

    Fig 5: Identifying Connector Terminals - Back Door Key Lock And Unlock Switch
    G02854942Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

    Switch Position Tester Connection Specified Condition
    LOCK 3 - 5 Continuity
    OFF - No Continuity
    UNLOCK 4 - 5 Continuity

    If continuity is not as specified, replace the switch.

  6. Driver's door: 

    INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY 

    Fig 6: Identifying Connector Terminals - Driver's Door Unlock Detection Switch
    G02854943Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DOOR UNLOCK DETECTION SWITCH CONTINUITY

    Switch Position Tester Connection Specified Condition
    OFF (Door Lock Set To LOCK) - No Continuity
    ON (Door Lock Set To UNLOCK) 1 - 2 Continuity

    If continuity is not as specified, replace the switch.

  7. Passenger's door: 

    INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY 

    Fig 7: Identifying Connector Terminals - Driver's Door Unlock Detection Switch
    G02854944Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DOOR UNLOCK DETECTION SWITCH CONTINUITY

    Switch Position Tester Connection Specified Condition
    OFF (Door Lock Set To LOCK) - No Continuity
    ON (Door Lock Set To UNLOCK) 5 - 6 Continuity

    If continuity is not as specified, replace the switch.

  8. Driver's door: 

    INSPECT DOOR LOCK MOTOR OPERATION 

    Fig 8: Inspecting Door Lock Motor Operation - Driver's Door
    G02854945Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the positive (+) lead from the battery to terminal 6 and the negative (-) lead to terminal 5, and check that the door lock link moves to UNLOCK position
    2. Reverse the polarity and check that the door lock link moves to LOCK position.

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

  9. Passenger's door: 

    INSPECT DOOR LOCK MOTOR OPERATION 

    Fig 9: Inspecting Door Lock Motor Operation - Passenger's Door
    G02854946Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, and check that the door lock link moves to UNLOCK position.
    2. Reverse the polarity and check that the door lock link moves to LOCK position.

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

  10. Rear door: 

    INSPECT DOOR LOCK MOTOR OPERATION 

    Fig 10: Inspecting Door Lock Motor Operation - Rear Door
    G02854947Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, and check that the door lock link moves to UNLOCK position.
    2. Reverse the polarity and check that the door lock link moves to LOCK position.

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

  11. Backdoor: 

    INSPECT DOOR LOCK MOTOR OPERATION 

    1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, and check that the door lock link moves to UNLOCK position.
      Fig 11: Inspecting Door Lock Motor Operation - Back Door
      G02854948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Reverse the polarity and check that the door lock link moves to LOCK position.

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

  12. Driver's door: 

    INSPECT DOOR PTC THERMISTOR OPERATION 

    1. Connect the negative (-) lead from the ammeter to terminal 6, and the positive (+) lead to negative terminal of the battery.
      Fig 12: Inspecting Door PTC Thermistor Operation - Driver's Door
      G02854949Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the negative (-) lead from the battery to terminal 5.
    3. Check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
    4. Disconnect the leads from terminals.
    5. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 5 and the negative (-) lead to terminal 6, and check that the door lock moves to the LOCK position.
      6. Fig 13: Checking Door Lock Movement
      G02854950Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  13. Passenger's door: 

    INSPECT PASSENGER'S DOOR PTC THERMISTOR OPERATION 

    Fig 14: Inspecting PTC Thermistor Operation - Passenger's Door
    G02854951Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the negative (-) lead from the ammeter to terminal 2, and the positive (+) lead to negative terminal of the battery.
    2. Connect the negative (-) lead from the battery to terminal 1.
    3. Check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
    4. Disconnect the leads from terminals.
    5. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock moves to the LOCK position.
      6. Fig 15: Checking Door Lock Movement
      G02854952Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  14. Rear door: 

    INSPECT DOOR PTC THERMISTOR OPERATION 

    Fig 16: Inspecting Door PTC Thermistor Operation - Rear Door
    G02854953Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the negative (-) lead from the ammeter to terminal 2, and the positive (+) lead to negative terminal of the battery.
    2. Connect the negative (-) lead from the battery to terminal 1.
    3. Check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
    4. Disconnect the leads from terminals.
    5. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock moves to the LOCK position.
      6. Fig 17: Checking Door Lock Movement
      G02854954Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  15. Backdoor: 

    INSPECT DOOR PTC THERMISTOR OPERATION 

    Fig 18: Inspect Door PTC Thermistor Operation - Back Door
    G02854955Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the negative (-) lead from the ammeter to terminal 2, and the positive (+) lead to negative terminal of the battery.
    2. Connect the negative (-) lead from the battery to terminal 1.
    3. Check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
    4. Disconnect the leads from terminals.
    5. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock moves to the LOCK position.
      6. Fig 19: Checking Door Lock Movement
      G02854956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  16. Driver's door: 

    INSPECT DOOR PTC THERMISTOR OPERATION 

    Fig 20: Inspecting Door PTC Thermistor Operation - Driver's Door
    G02854957Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the positive (+) lead from the battery to terminal 6 and the negative (-) lead to terminal 5.
    2. Attach a current-measuring probe to either the positive (+) lead or the negative (-) lead, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
    3. Disconnect the leads from terminals.
    4. Approximately 60 seconds later, reverse the polarity, and check that the door lock moves to the LOCK position.
    Fig 21: Checking Door Lock Movement
    G02854958Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  17. Passenger's door: 

    INSPECT DOOR PTC THERMISTOR OPERATION 

    1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1.
      2. Fig 22: Inspect Door PTC Thermistor Operation - Passenger Door
      G02854959Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Attach a current-measuring probe to either the positive (+) lead or the negative (-) lead, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
    3. Disconnect the leads from terminals.
    4. Approximately 60 seconds later, reverse the polarity, and check that the door lock moves to the LOCK position.
      5. Fig 23: Checking Door Lock Operation
      G02854960Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  18. Rear door: 

    INSPECT DOOR PTC THERMISTOR OPERATION 

    Fig 24: Inspect Door PTC Thermistor Operation - Rear Door
    G02854961Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1.
    2. Attach a current-measuring probe to either the positive (+) lead or the negative (-) lead, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
    3. Disconnect the leads from terminals.
    4. Approximately 60 seconds later, reverse the polarity, and check that the door lock moves to the LOCK position.
      5. Fig 25: Checking Door Lock Operation
      G02854962Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

  19. Backdoor: 

    INSPECT DOOR PTC THERMISTOR OPERATION 

    Fig 26: Inspect Door PTC Thermistor Operation - Back Door
    G02854963Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1.
    2. Attach a current-measuring probe to either the positive (+) lead or the negative (-) lead, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
    3. Disconnect the leads from terminals.
    4. Approximately 60 seconds later, reverse the polarity, and check that the door lock moves to the LOCK position.
      5. Fig 27: Checking Door Lock Operation
      G02854964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

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