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Power Door Lock Control System: Inspection

  1. 2 door models driver's door (w/ Power window): 

    INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY 

    DOOR LOCK CONTROL SWITCH CONTINUITY

    Switch position Tester connection Specified condition
    LOCK 1 - 2 Continuity
    OFF - No continuity
    UNLOCK 1 - 5 Continuity

    If continuity is not as specified, replace the switch.

    Fig 1: Identifying 2 Door Models Driver's Door Lock Control Switch
    G02826031Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. 4 door models driver's door (w/ Power window): 

    INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY 

    DOOR LOCK CONTROL SWITCH CONTINUITY

    Switch position Tester connection Specified condition
    LOCK 2 - 3, 2 - 4 Continuity
    OFF - No continuity
    UNLOCK 3 - 7, 4 - 7 Continuity

    If continuity is not as specified, replace the switch.

    Fig 2: Identifying 4 Door Models Driver's Door Lock Control Switch
    G02826032Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. Passenger's door (w/ Power window): 

    INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY 

    DOOR LOCK CONTROL SWITCH CONTINUITY

    Switch position Tester connection Specified condition
    LOCK 3 - 4 Continuity
    OFF - No continuity
    UNLOCK 2 - 4 Continuity

    If continuity is not as specified, replace the switch.

    Fig 3: Identifying Passenger's Door Lock Control Switch
    G02826033Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. w/o Power window: 

    INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY 

    DOOR LOCK CONTROL SWITCH CONTINUITY

    Switch position Tester connection Specified condition
    LOCK 1 - 3 Continuity
    OFF - No continuity
    UNLOCK 1 - 6 Continuity
    Illumination circuit 2 - 4 Continuity

    If continuity is not as specified, replace the switch.

    Fig 4: Identifying Power Window Door Lock Control Switch
    G02826034Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. Front left side door: 

    INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY 

    DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

    Switch position Tester connection Specified condition
    LOCK 3 - 5 Continuity
    OFF - No continuity
    UNLOCK 3 - 6 Continuity

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

    Fig 5: Identifying Front Left Side Door Lock Control Receiver
    G02826035Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. Front right side door: 

    INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY 

    DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

    Switch position Tester connection Specified condition
    LOCK 2 - 4 Continuity
    OFF - No continuity
    UNLOCK 1 - 4 Continuity

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

    Fig 6: Identifying Front Right Side Door Lock Control Receiver
    G02826036Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. Driver's door: 

    INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY 

    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) 3 - 4 Continuity

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

    Fig 7: Identifying Driver's Door Lock Control Receiver
    G02826037Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. Front left side door: 

    INSPECT DOOR LOCK MOTOR OPERATION 

    1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock link moves to UNLOCK position.
      Fig 8: Inspecting Door Lock Link Movement
      G02826038Courtesy 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.

    Fig 9: Checking Of Door Lock Link Movement
    G02826039Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. Front right side door: 

    INSPECT DOOR LOCK MOTOR OPERATION 

    1. Connect the positive (+) lead from the battery to terminal 5 and the negative (-) lead to terminal 6, and check that the door lock link moves to UNLOCK position.
      Fig 10: Inspecting Door Lock Link Movement
      G02826040Courtesy 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.

    Fig 11: Checking Door Lock Link Movement
    G02826041Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. Rear left side door (Except Puerto Rico models): 

    INSPECT DOOR LOCK MOTOR OPERATION 

    1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock link moves to UNLOCK position.
      Fig 12: Inspecting Door Lock Link Movement
      G02826042Courtesy 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.

    Fig 13: Checking Door Lock Link Movement
    G02826043Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. Rear right side door (Except Puerto Rico models): 

    INSPECT DOOR LOCK MOTOR OPERATION 

    1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock link moves to UNLOCK position.
      Fig 14: Inspecting Door Lock Link Movement
      G02826044Courtesy 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.

    Fig 15: Checking Door Lock Link Movement
    G02826045Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. Rear left side door (Puerto Rico models): 

    INSPECT DOOR LOCK MOTOR OPERATION 

    1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock link moves to UNLOCK position.
      Fig 16: Inspecting Door Lock Link Movement
      G02826046Courtesy 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.

    Fig 17: Checking Door Lock Link Movement
    G02826047Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. Rear right side door (Puerto Rico models): 

    INSPECT DOOR LOCK MOTOR OPERATION 

    1. Connect the positive (+) lead from the battery to terminal 3 and the negative (-) lead to terminal 4, and check that the door lock link moves to UNLOCK position.
      Fig 18: Inspecting Door Lock Link Movement
      G02826048Courtesy 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.

    Fig 19: Checking Door Lock Link Movement
    G02826049Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. INSPECT DOOR LOCK CONTROL RELAY CIRCUIT 

    Disconnect the connector from the door lock control relay and inspect the connector on the wire harness side, as shown in the chart.

    Fig 20: Inspecting Door Lock Control Relay Connector Terminal
    G02826050Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DOOR LOCK CONTROL CONDITION CONTINUITY

    Tester connection Condition Specified condition
    5 - Ground Driver door unlock detection switch OFF (door locked) No continuity
    5 - Ground Driver door unlock detection switch ON (door unlocked) Continuity
    7 - Ground Driver's and passenger's door lock control switch UNLOCK or OFF No continuity
    7 - Ground Driver's or passenger's door lock control switch LOCK Continuity
    8 - Ground Driver's and passenger's door lock control switch LOCK or OFF No continuity
    8 - Ground Driver's or passenger's door lock control switch UNLOCK Continuity
    9 - Ground Driver's door key lock and unlock switch UNLOCK or OFF No continuity
    9 - Ground Driver's door key lock and unlock switch LOCK Continuity
    9 - Ground Front passenger's door key lock and unlock switch UNLOCK or OFF No continuity
    9 - Ground Front passenger's door key lock and unlock switch LOCK Continuity
    10 - Ground Driver's door key lock and unlock switch LOCK or OFF No continuity
    10 - Ground Driver's door key lock and unlock switch UNLOCK Continuity
    11 - Ground Front passenger's door key lock and unlock switch LOCK or OFF No continuity
    11 - Ground Front passenger's door key lock and unlock switch UNLOCK Continuity
    18 - Ground Driver's door courtesy switch OFF No continuity
    18 - Ground Driver's door courtesy switch ON Continuity
    19 - Ground Front passenger's door courtesy switch OFF No continuity
    19 - Ground Front passenger's door courtesy switch ON Continuity
    19 - Ground Rear left side door courtesy switch OFF No continuity
    19 - Ground Rear left side door courtesy switch ON Continuity
    19 - Ground Rear right side door courtesy switch OFF No continuity
    19 - Ground Rear right side door courtesy switch ON Continuity
    25 - Ground Constant Continuity
    3 - Ground Ignition switch OFF No voltage
    3 - Ground Ignition switch ON Battery positive voltage
    14 - Ground Constant Battery positive voltage

    If circuit is as specified, inspect the door lock signal.

  15. Driver's door lock signal: 

    INSPECT DOOR LOCK CONTROL RELAY OPERATION 

    HINT:

    When the relay circuit is as specified, inspect the door lock signal.

    1. Connect the positive (+) lead from the voltmeter to terminal 2 and the negative (-) lead to terminal 1.
    2. Set the door lock control switch to UNLOCK and check that the voltage rises from 0 V to battery positive voltage for approximately 0.2 seconds.
      Fig 21: Inspecting Door Lock Control Relay Connector Terminal
      G02826051Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Reverse the polarity of the voltmeter leads.
    4. Set the door lock control switch to LOCK and check that the voltage rises from 0 V to battery positive voltage for approximately 0.2 seconds.

    If operation is not as specified, replace the relay.

    Fig 22: Checking Door Lock Control Relay Connector Terminal
    G02826052Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. Except driver's door lock signal: 

    INSPECT DOOR LOCK CONTROL RELAY OPERATION 

    HINT:

    When the relay circuit is as specified, inspect the door lock signal.

    1. Connect the positive (+) lead from the voltmeter to terminal 13 and the negative (-) lead to terminal 1.
    2. Set the door lock control switch to UNLOCK and check that the voltage rises from 0 V to battery positive voltage for approximately 0.2 seconds.
      Fig 23: Inspecting Door Lock Control Relay Connector Terminal
      G02826053Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Reverse the polarity of the voltmeter leads.
    4. Set the door lock control switch to LOCK and check that the voltage rises from 0 V to battery positive voltage for approximately 0.2 seconds.

    If operation is not as specified, replace the relay.

    Fig 24: Checking Door Lock Control Switch Voltage
    G02826054Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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