Power Window Control System: Inspection

2 door models

INSPECT POWER WINDOW MASTER SWITCH CONTINUITY

Driver's switch

POWER WINDOW MASTER SWITCH CONTINUITY - DRIVER SWITCH (2 DOOR MODEL)

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

Passenger's switch (Window unlock):

POWER WINDOW MASTER SWITCH CONTINUITY - PASSENGER'S SWITCH - WINDOW UNLOCK (2 DOOR MODEL)

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

Passenger's switch (Window lock):

POWER WINDOW MASTER SWITCH CONTINUITY - PASSENGER'S SWITCH - WINDOW LOCK (2 DOOR MODEL)

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

Fig 1: Inspecting Power Window Master Switch Continuity (2 Door Model)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

4 door models:

INSPECT POWER WINDOW MASTER SWITCH CONTINUITY

Fig 2: Inspecting Power Window Master Switch Continuity

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front driver's switch:

POWER WINDOW MASTER SWITCH CONTINUITY - FRONT DRIVER'S SWITCH (4 DOOR MODELS)

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

Front passenger's switch (Window unlock):

POWER WINDOW MASTER SWITCH CONTINUITY - FRONT PASSENGER'S SWITCH - WINDOW UNLOCK (4 DOOR MODELS)

Switch position	Tester connection	Specified condition
UP	10-14, 11-14 3-6, 4-6	Continuity
OFF	3-14, 4-14 3-6, 4-6	Continuity
DOWN	6-10, 6-11 3-14, 4-14	Continuity

Front passenger's switch (Window lock):

POWER WINDOW MASTER SWITCH CONTINUITY - FRONT PASSENGER'S SWITCH - WINDOW LOCK (4 DOOR MODELS)

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):

POWER WINDOW MASTER SWITCH CONTINUITY - REAR LEFT SWITCH - WINDOW UNLOCK (4 DOOR MODELS)

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

Rear left switch (Window lock):

POWER WINDOW MASTER SWITCH CONTINUITY - REAR LEFT SWITCH - WINDOW LOCK (4 DOOR MODELS)

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):

POWER WINDOW MASTER SWITCH CONTINUITY - REAR RIGHT SWITCH - WINDOW UNLOCK (4 DOOR MODELS)

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

Rear right switch (Window lock):

POWER WINDOW MASTER SWITCH CONTINUITY - REAR RIGHT SWITCH - WINDOW LOCK (4 DOOR MODELS)

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.

2 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 An Ammeter (1 Of 2)
  Courtesy 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.
NOTE: 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 An Ammeter (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2 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 An Ammeter With A Current - Measuring Probe (1 Of 2)
  Courtesy 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.
NOTE: 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 An Ammeter With A Current - Measuring Probe (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4 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 An Ammeter (1 Of 2)
  Courtesy 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.
NOTE: 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 An Ammeter (2 Of 2)
Courtesy 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 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.
5. Check that the current increases up to approximately 14.5 A or more when the window stops going down.
Fig 9: Inspecting One Touch Power Window System - Using An Ammeter With A Current - Measuring Probe (1 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE: 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 An Ammeter With A Current - Measuring Probe (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSPECT PASSENGER'S POWER WINDOW SWITCH CONTINUITY

PASSENGER'S POWER WINDOW SWITCH CONTINUITY

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: Identifying Terminals of Passenger'S Power Window Switch

4 door models:

INSPECT REAR DOOR POWER WINDOW SWITCH CONTINUITY

REAR DOOR POWER WINDOW SWITCH CONTINUITY

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: Identifying Terminals of Rear Door Power Window Switch

INSPECT POWER MAIN RELAY CONTINUITY

POWER MAIN RELAY CONTINUITY

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: Identifying Terminals of Power Main Relay

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 Front Left Side Door Power Window Motor Operation (1 Of 2)
  Courtesy 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 Front Left Side Door Power Window Motor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Front Right Side Door Power Window Motor Operation (1 Of 2)
  Courtesy 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 Front Right Side Door Power Window Motor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Rear Left Side Door Power Window Motor Operation (1 Of 2)
  Courtesy 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 Rear Left Side Door Power Window Motor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Rear Right Side Door Power Window Motor Operation (1 Of 2)
  Courtesy 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 Rear Right Side Door Power Window Motor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Front Door Power Window Motor PTC Thermistor Operation (1 Of 2)
  Courtesy 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 Front Door Power Window Motor PTC Thermistor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Rear LH Door Power Window Motor PTC Thermistor Operation (1 Of 2)
  Courtesy 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 Rear LH Door Power Window Motor PTC Thermistor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Rear RH Door Power Window Motor PTC Thermistor Operation (1 Of 2)
  Courtesy 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 Rear RH Door Power Window Motor PTC Thermistor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002