Power Door Lock Control System: Inspection

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

INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY

DOOR LOCK CONTROL SWITCH CONTINUITY - 2 DOOR MODELS DRIVER'S DOOR (W/ POWER WINDOW)

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: Inspecting Door Lock Control Switch Continuity - 2 Door Models Driver'S Door (W/ Power Window)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

4 door models driver's door (w/ Power window):

INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY

DOOR LOCK CONTROL SWITCH CONTINUITY - 4 DOOR MODELS DRIVER'S DOOR (W/ POWER WINDOW)

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: Inspecting Door Lock Control Switch Continuity - 4 Door Models Driver'S Door (W/ Power Window)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Passenger's door (w/ Power window):

INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY

DOOR LOCK CONTROL SWITCH CONTINUITY - PASSENGER'S DOOR (W/ POWER WINDOW)

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: Inspecting Door Lock Control Switch Continuity - Passenger'S Door (W/ Power Window)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

w/o Power window:

INSPECT DOOR LOCK CONTROL SWITCH CONTINUITY

DOOR LOCK CONTROL SWITCH CONTINUITY - PASSENGER'S DOOR (W/O POWER WINDOW)

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: Inspecting Door Lock Control Switch Continuity - Passenger'S Door (W/O Power Window)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front left side door:

INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY (FRONT LEFT SIDE DOOR)

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: Inspecting Front Left Side Door Key Lock And Unlock Switch Continuity

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Front right side door:

INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY (FRONT RIGHT SIDE DOOR)

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: Inspecting Right Left Side Door Key Lock And Unlock Switch Continuity

Driver's door:

INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

DRIVER'S 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: Inspecting Door Unlock Detection Switch Continuity

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 Front Left Side Door Lock Motor Operation (1 Of 2)
  Courtesy 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: Inspecting Front Left Side Door Lock Motor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Front Right Side Door Lock Motor Operation (1 Of 2)
  Courtesy 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: Inspecting Front Right Side Door Lock Motor Operation (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Rear Left Side Door Lock Motor Operation - Except Puerto Rico models (1 Of 2)
  Courtesy 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: Inspecting Rear Left Side Door Lock Motor Operation - Except Puerto Rico models (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Rear Right Side Door Lock Motor Operation - Except Puerto Rico models (1 Of 2)
  Courtesy 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: Inspecting Rear Right Side Door Lock Motor Operation - Except Puerto Rico models (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Rear Left Side Door Lock Motor Operation - Puerto Rico models (1 Of 2)
  Courtesy 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: Inspecting Rear Left Side Door Lock Motor Operation - Puerto Rico models (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 Rear Right Side Door Lock Motor Operation - Puerto Rico models (1 Of 2)
  Courtesy 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: Inspecting Rear Right Side Door Lock Motor Operation - Puerto Rico models (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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 Circuit

DOOR LOCK CONTROL RELAY TERMINALS TESTER CONNECTION AND SPECIFIED CONDITION

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
Tester connection	Condition	Specified condition
3 - Ground	Ignition switch ON	Battery positive voltage
14 - Ground	Constant	Battery positive voltage

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

Driver's door lock signal:
INSPECT DOOR LOCK CONTROL RELAY OPERATION

NOTE: 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 second.
  
  Fig 21: Inspecting Driver's Door Lock Control Relay Operation - Unlock
  Courtesy 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 second.
If operation is not as specified, replace the relay.

Fig 22: Inspecting Driver's Door Lock Control Relay Operation - Lock
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Except driver's door lock signal:
INSPECT DOOR LOCK CONTROL RELAY OPERATION

NOTE: 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.
  
  Fig 23: Inspecting Except Driver's Door Lock Control Relay Operation - Unlock
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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 second.
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 second.
If operation is not as specified, replace the relay.

Fig 24: Inspecting Except Driver's Door Lock Control Relay Operation - Lock
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002