LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2004 >> Corolla LE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 395 (Power Door Lock Control System) >> Inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Section 395 (Power Door Lock Control System): Inspection

WARNING: This page is about a different car, the 2004 Toyota Celica. However, it is still accessible from the selected car via links, so may be relevant.
  1. Master switch: 
    1. INSPECT DRIVER'S DOOR LOCK CONTROL SWITCH CONTINUITY 
    SPECIFICATION CONDITION CHART

    Switch position Tester connection Specified condition
    LOCK 5 - 17 Continuity
    OFF - No continuity
    UNLOCK 6 - 17 Continuity

    If continuity is not as specified, replace the switch.

    Fig 1: Inspecting Driver'S Door Lock Control Switch
    G02896296Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Driver's door: 
    1. INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY 
    SPECIFICATION CONDITION CHART

    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 switch.

    Fig 2: Inspecting Door Key Lock And Unlock Switch
    G02896297Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. Passenger's door: 
    1. INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY 
    SPECIFICATION CONDITION CHART

    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 switch.

    Fig 3: Inspecting Door Unlock Detection Switch Continuity
    G02896298Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. Driver's door: 
    1. INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY 
    SPECIFICATION CONDITION CHART

    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 switch.

    Fig 4: Inspecting Door Unlock Detection Switch
    G02896299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. Passenger's door: 
    1. INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY 
    SPECIFICATION CONDITION CHART

    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 switch.

    Fig 5: Inspecting Door Unlock Detection Switch
    G02896300Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. Driver's door: 
    1. INSPECT DOOR LOCK MOTOR OPERATION 
    1. Connect the battery positive (+) lead to terminal 1 and the battery negative (-) lead to terminal 2, 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.

    Fig 6: Identifying Door Lock Motor Connector Terminal
    G02896301Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. Passenger's door: 
    1. INSPECT DOOR LOCK MOTOR OPERATION 
    1. Connect the battery positive (+) lead to terminal 5 and the battery negative (-) lead to terminal 6, 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.

    Fig 7: Inspecting Door Lock Motor Operation
    G02896302Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSPECT DRIVER'S DOOR PTC THERMISTOR OPERATION 
    1. Connect the battery negative (-) lead to terminal 2.
    2. Connect the ammeter positive (+) lead to terminal 1 and the ammeter negative (-) lead to battery negative (-) terminal, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
      Fig 8: Connecting Battery Negative (-) Lead To Terminal 2
      G02896303Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the leads from terminals.
    4. Approximately 60 seconds later, connect the battery positive (+) lead to terminal 2 and the battery negative (-) lead to terminal 1, and check that the door lock moves to the LOCK position.

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

    Fig 9: Disconnecting Leads From Terminals
    G02896304Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSPECT PASSENGER'S DOOR PTC THERMISTOR OPERATION 
    1. Connect the battery negative (-) lead to terminal 6.
    2. Connect the ammeter positive (+) lead to terminal 5 and the ammeter negative (-) lead to the battery negative (-) terminal, and check that the current changes from approximately 3.2 A to less than 0.5 A within 20 to 70 seconds.
      Fig 10: Connecting Battery Negative (-) Lead To Terminal 6
      G02896305Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the leads from terminals.
    4. Approximately 60 seconds later, connect the battery positive (+) lead to terminal 6 and the battery negative (-) lead to terminal 5, and check that the door lock moves to the LOCK position.

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

    Fig 11: Disconnecting Leads From Terminals
    G02896306Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. INSPECT DRIVER'S DOOR PTC THERMISTOR OPERATION 
    1. Connect the battery positive (+) lead to terminal 1 and the battery negative (-) lead to terminal 2.
    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.
      Fig 12: Inspecting Driver'S Door PTC Thermistor Operation
      G02896307Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    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.

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

    Fig 13: Disconnecting Leads From Terminals
    G02896308Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. INSPECT PASSENGER'S DOOR PTC THERMISTOR OPERATION 
    1. Connect the battery positive (+) lead to terminal 5 and the battery negative (-) lead to terminal 6.
    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.
      Fig 14: Inspecting Passenger'S Door PTC Thermistor Operation
      G02896309Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    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.

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

    Fig 15: Disconnecting Leads From Terminals
    G02896310Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. INSPECT BACK DOOR LOCK MOTOR OPERATION 

    Connect the battery positive (+) lead to terminal 1 and the negative (-) lead to terminal 2, and check that the door lock link moves to UNLOCK position.

    Fig 16: Inspecting Back Door Lock Motor Operation
    G02896311Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

scientia non olet · About LEMON Manuals