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Power Window Control System (Sedan): Inspection

  1. Door models: INSPECT POWER WINDOW MASTER SWITCH CONTINUITY 

    Driver's switch: 

    Fig 1: Identifying Power Window Master Switch Connectors (2 Door Models)
    G02906844Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    DRIVER DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS

    Switch position Tester connection Specified condition
    UP 1 - 4 Continuity
    UP 3 - 9 Continuity
    OFF 1 - 3 Continuity
    OFF 1 - 4 Continuity
    DOWN 1 - 3 Continuity
    DOWN 4 - 9 Continuity

    Passenger's switch (Window unlock): 

    PASSENGER DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS (WINDOW UNLOCK)

    Switch position Tester connection Specified condition
    UP 1 - 10 Continuity
    UP 8 - 9 Continuity
    OFF 1 - 8 Continuity
    OFF 1 - 10 Continuity
    DOWN 1 - 8 Continuity
    DOWN 9 - 10 Continuity

    Passenger's switch (Window lock): 

    PASSENGER DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS (WINDOW LOCK)

    Switch position Tester connection Specified condition
    UP 8 - 9 Continuity
    OFF 8 - 10 Continuity
    DOWN 9 - 10 Continuity

    If continuity is not as specified, replace the switch.

  2. Door models: INSPECT POWER WINDOW MASTER SWITCH CONTINUITY 

    Front driver's switch: 

    FRONT DRIVER DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS

    Switch position Tester connection Specified condition
    UP 1 - 10, 1 - 11 Continuity
    UP 3 - 5, 4 - 5 Continuity
    OFF 1 - 3, 1 - 4 Continuity
    OFF 3 - 5, 4 - 5 Continuity
    DOWN 5 - 10, 5 - 11 Continuity
    DOWN 1 - 3, 1 - 4 Continuity

    Front passenger's switch (Window unlock): 

    FRONT PASSENGERS DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS (WINDOW UNLOCK)

    Switch position Tester connection Specified condition
    UP 10- 14, 11 - 14 Continuity
    UP 3 - 6, 4 - 6 Continuity
    OFF 3 - 14, 4 - 14 Continuity
    OFF 3 - 6, 4 - 6 Continuity
    DOWN 6 - 10, 6 - 11 Continuity
    DOWN 3 - 14, 4 - 14 Continuity
    Fig 2: Identifying Power Window Master Switch Connectors (4 Door Models)
    G02906845Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Front passenger's switch (Window lock): 

    FRONT PASSENGERS DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS (WINDOW LOCK)

    Switch position Tester connection Specified condition
    UP 10- 14, 11 - 14 Continuity
    OFF 6 - 14 Continuity
    DOWN 6 - 10, 6 - 11 Continuity

    Rear left switch (Window unlock): 

    REAR LEFT DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS (WINDOW UNLOCK)

    Switch position Tester connection Specified condition
    UP 9 - 10, 9 - 11 Continuity
    UP 3 - 12, 4 - 12 Continuity
    OFF 3 - 9, 4 - 9 Continuity
    OFF 3 - 12, 4 - 12 Continuity
    DOWN 10- 12, 11 - 12 Continuity
    DOWN 3 - 9, 4 - 9 Continuity

    Rear left switch (Window lock): 

    REAR LEFT DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS (WINDOW LOCK)

    Switch position Tester connection Specified condition
    UP 9 - 10, 9 - 11 Continuity
    OFF 9 - 12 Continuity
    DOWN 10- 12, 11 - 12 Continuity

    Rear right switch (Window unlock): 

    REAR RIGHT DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS (WINDOW UNLOCK)

    Switch position Tester connection Specified condition
    UP 8 - 10, 8 - 11 Continuity
    UP 3 - 13, 4 - 13 Continuity
    OFF 3 - 8, 4 - 8 Continuity
    OFF 3 - 13. 4 - 13 Continuity
    DOWN 10 - 13, 11 - 13 Continuity
    DOWN 3 - 8, 4 - 8 Continuity

    Rear right switch (Window lock): 

    REAR RIGHT DOOR SWITCH POSITION AND CONTINUITY SPECIFICATIONS (WINDOW LOCK)

    Switch position Tester connection Specified condition
    UP 8 - 10, 8 - 10 Continuity
    OFF 8 - 13 Continuity
    DOWN 10- 13, 11 - 13 Continuity

    If continuity is not as specified, replace the master switch.

  3. Door models: INSPECT ONE TOUCH POWER WINDOW SYSTEM (Using an ammeter) 
    1. Disconnect the connector from the master switch.
    2. Connect the positive (+) lead from the ammeter to terminal 3 on the wire harness side connector and the negative (-) lead to the negative (-) terminal of the battery.
    3. Connect the positive (+) lead from the battery to terminal 4 on the wire harness side connector.
    4. As the window goes down, check that the current is approximately 7 A.
      Fig 3: Inspecting One Touch Power Window System Using Ammeter (2 Door Models) (1 Of 2)
      G02906846Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Check that the current increases up to approximately 14.5 A or more when the window stops going down.

      HINT:

      The circuit breaker opens for 7 - 13 seconds after the window stops going down, so that check must be made before the circuit breaker operates.

      If operation is not as specified, replace the master switch.

      Fig 4: Inspecting One Touch Power Window System Using Ammeter (2 Door Models) (2 Of 2)
      G02906847Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. Door models: INSPECT ONE TOUCH POWER WINDOW SYSTEM (Using an ammeter with a current - measuring probe) 
    1. Remove the master switch with connector connected.
    2. Attach a current - measuring probe to terminal 9 of the wire harness.
    3. Turn the ignition switch ON, and set the power window switch in the down position.
      Fig 5: Inspecting One Touch Power Window System Using Ammeter With Measuring Probe (2 Door Models) (1 Of 2)
      G02906848Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. As the window goes down, check that the current is approximately 7 A.
    5. Check that the current increases up to approximately 14.5 A or more when the window stops going down.

      HINT:

      The circuit breaker opens for 7 - 13 seconds after the window stops going down, so that check must be made before the circuit breaker operates.

      If operation is not as specified, replace the master switch.

      Fig 6: Inspecting One Touch Power Window System Using Ammeter With Measuring Probe (2 Door Models) (2 Of 2)
      G02906849Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. Door models: INSPECT ONE TOUCH POWER WINDOW SYSTEM (Using an ammeter) 
    1. Disconnect the connector from the master switch.
    2. Connect the positive (+) lead from the ammeter to terminal 1 on the wire harness side connector and the negative (-) lead to the negative terminal of the battery.
    3. Connect the positive (+) lead from the battery to terminal 5 on the wire harness side connector.
    4. As the window goes down, check that the current flow is approximately 7 A.
      Fig 7: Inspecting One Touch Power Window System Using Ammeter (4 Door Models) (1 Of 2)
      G02906850Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Check that the current increases up to approximately 14.5 A or more when the window stops going down.

      HINT:

      The circuit breaker opens for 4 - 40 seconds after the window stops going down, so that check must be made before the circuit breaker operates.

      If the operation is as specified, replace the master switch.

      Fig 8: Inspecting One Touch Power Window System Using Ammeter (4 Door Models) (2 Of 2)
      G02906851Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. Door models: INSPECT ONE TOUCH POWER WINDOW SYSTEM (Using an ammeter with a current - measuring probe) 
    1. Remove the master switch with connector connected.
    2. Attach a current - measuring probe to terminal 10 of the wire harness.
    3. Turn the ignition switch ON and set the power window switch in the down position.
    4. As the window goes down, check that the current flow is approximately 7 A.
      Fig 9: Inspecting One Touch Power Window System Using Ammeter With Measuring Probe (4 Door Models) (1 Of 2)
      G02906852Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Check that the current increases up to approximately 14.5 A or more when the window stops going down.

      HINT:

      The circuit breaker opens for 4 - 40 seconds after the window stops going down, so that check must be made before the circuit breaker operates.

      If operation is as specified, replace the master switch.

      Fig 10: Inspecting One Touch Power Window System Using Ammeter With Measuring Probe (4 Door Models) (2 Of 2)
      G02906853Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSPECT PASSENGER'S POWER WINDOW SWITCH CONTINUITY 
    PASSENGER SIDE POWER WINDOW SWITCH POSITION AND CONTINUITY SPECIFICATIONS

    Switch position Tester connection Specified condition
    UP 1 - 2, 3 - 4 Continuity
    OFF 1 - 2, 3 - 5 Continuity
    DOWN 1 - 4, 3 - 5 Continuity

    If continuity is not as specified, replace the switch.

    Fig 11: View Of Passenger Side Power Window Switch Connector
    G02906854Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. Door models: INSPECT REAR DOOR POWER WINDOW SWITCH CONTINUITY 
    REAR DOOR POWER WINDOW SWITCH POSITION AND CONTINUITY SPECIFICATIONS (4 DOOR MODELS)

    Switch position Tester connection Specified condition
    UP 1 - 2, 3 - 4 Continuity
    OFF 1 - 2, 4 - 5 Continuity
    DOWN 2 - 3, 4 - 5 Continuity

    If continuity is not as specified, replace the switch.

    Fig 12: Inspecting Rear Door Power Window Switch Continuity (4 Door Models)
    G02906855Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSPECT POWER MAIN RELAY CONTINUITY 
    POWER MAIN RELAY CONDITION AND CONTINUITY SPECIFICATIONS

    Condition Tester connection Specified condition
    Constant 1 - 2 Continuity
    Apply B + between terminals 1 and 2 3 - 5 Continuity

    If continuity is not as specified, replace the switch.

    Fig 13: Inspecting Power Main Relay Continuity
    G02906856Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. Front left side door: INSPECT POWER WINDOW MOTOR OPERATION 
    1. Connect the positive (+) lead from the battery to terminal 4 and the negative (-) lead to terminal 5, and check that the motor turns clockwise.
      Fig 14: Inspecting Power Window Motor Clockwise Turning Direction (Front Left Side Door)
      G02906857Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Reverse the polarity, and check that the motor turns counterclockwise.

      If operation is not as specified, replace the motor.

      Fig 15: Inspecting Power Window Motor Counterclockwise Turning Direction (Front Left Side Door)
      G02906858Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. Front right side door: INSPECT POWER WINDOW MOTOR OPERATION 
    1. Connect the positive (+) lead from the battery to terminal 5 and the negative (-) lead to terminal 4, and check that the motor turns clockwise.
      Fig 16: Inspecting Power Window Motor Clockwise Turning Direction (Front Right Side Door)
      G02906859Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Reverse the polarity, and check that the motor turns counterclockwise.

      If operation is not as specified, replace the motor.

      Fig 17: Inspecting Power Window Motor Counterclockwise Turning Direction (Front Right Side Door)
      G02906860Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. Rear left side door: INSPECT POWER WINDOW MOTOR OPERATION 
    1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the motor turns clockwise.
      Fig 18: Inspecting Power Window Motor Clockwise Turning Direction (Rear Left Side Door)
      G02906861Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Reverse the polarity, and check that the motor turns counterclockwise.

      If operation is not as specified, replace the motor.

      Fig 19: Inspecting Power Window Motor Counterclockwise Turning Direction (Rear Left Side Door)
      G02906862Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. Rear right side door: INSPECT POWER WINDOW MOTOR OPERATION 
    1. Connect the positive (+) lead from the battery to terminal 1 and the negative (-) lead to terminal 2, and check that the motor turns clockwise.
      Fig 20: Inspecting Power Window Motor Clockwise Turning Direction (Rear Right Side Door)
      G02906863Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Reverse the polarity, and check that the motor turns counterclockwise.

      If operation is not as specified, replace the motor.

      Fig 21: Inspecting Power Window Motor Counterclockwise Turning Direction (Rear Right Side Door)
      G02906864Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. Front Door: INSPECT POWER WINDOW MOTOR PTC THERMISTOR OPERATION 
    1. Disconnect the connector from the Driver door Window motor.
    2. Connect the positive (+) lead from the ammeter to terminal 5 on the wire harness side connector and the negative (-) lead to negative terminal of the battery.
    3. Connect the positive (+) lead from the battery to terminal 4 on the wire harness side connector, and raise the window to the fully position.
      Fig 22: Inspecting Power Window Motor PTC Thermistor Operation (Front Door) (1 Of 2)
      G02906865Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Continue to apply voltage, and check that the current changes to less than 1 A within 4 to 90 seconds.
    5. Disconnect the leads from the terminals.
    6. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 5 and the negative (-) lead to terminal 4, and check that the window begins to descend.

      If operation is not as specified, replace the motor.

      Fig 23: Inspecting Power Window Motor PTC Thermistor Operation (Front Door) (2 Of 2)
      G02906866Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. Rear LH door: INSPECT POWER WINDOW MOTOR PTC THERMISTOR OPERATION 
    1. Disconnect the connector from the power window motor.
    2. Connect the positive (+) lead from the ammeter to terminal 1 on the wire harness side connector and the negative (-) lead to negative terminal of the battery.
    3. Connect the positive (+) lead from the battery to terminal 2 on the wire harness side connector, and raise the window to the fully position.
      Fig 24: Inspecting Power Window Motor PTC Thermistor Operation (Rear LH Door) (1 Of 2)
      G02906867Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Continue to apply voltage and check that the current changes to less than 1 A within 4 to 90 seconds.
    5. Disconnect the leads from the terminals.
    6. 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 window begins to descend.

      If operation is not as specified, replace the motor.

      Fig 25: Inspecting Power Window Motor PTC Thermistor Operation (Rear LH Door) (2 Of 2)
      G02906868Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. Rear RH Door: INSPECT POWER WINDOW MOTOR PTC THERMISTOR OPERATION 
    1. Disconnect the connector from the power window motor.
    2. Connect the positive (+) lead from the ammeter to terminal 2 on the wire harness side connector and the negative (-) lead to negative terminal of the battery.
    3. Connect the positive (+) lead from the battery to terminal 1 on the wire harness side connector, and raise the window to the fully position.
      Fig 26: Inspecting Power Window Motor PTC Thermistor Operation (Rear RH Door) (1 Of 2)
      G02906869Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Continue to apply voltage and check that the current changes to less than 1 A within 4 to 90 seconds.
    5. Disconnect the leads from the terminals.
    6. Approximately 60 seconds later, connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, and check that the window begins to descend.
      Fig 27: Inspecting Power Window Motor PTC Thermistor Operation (Rear RH Door) (2 Of 2)
      G02906870Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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