Power Door Lock Control System: Inspection

WARNING: This page is about a different car, the 2002 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT PASSENGER'S DOOR LOCK CONTROL SWITCH CONTINUITY

Fig 1: Passenger's Door Lock Control Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 2: Identifying Passengers Door Lock Switch & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT PASSENGER'S DOOR LOCK CONTROL INDICATOR LIGHT OPERATION
Connect the positive (+) lead from the battery to terminal 4 and the negative (-) lead to terminal 2, and check that the indicator light does not light up, replace the switch.

Fig 3: Inspecting Passengers Door Lock Control Indicator Light Operation
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Driver's Door (w/o door closer): INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

Fig 4: Drivers Door Key Lock And Unlock Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 5: Identifying Drivers Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Driver's Door (w/o door closer): INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

Fig 6: Drivers Door Unlock Detection Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 7: Identifying Drivers Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Passenger's Door (w/o door closer) : INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

Fig 8: Passengers Door Unlock Detection Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 9: Identifying Passengers Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Rear LH Door (w/o door closer) : INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

Fig 10: Left Rear Door Unlock Detection Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 11: Identifying Left Rear Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Rear RH Door (w/o door closer) : INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

Fig 12: Right Rear Door Unlock Detection Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 13: Identifying Right Rear Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Driver's door (w/o door closer) : INSPECT DOOR LOCK MOTOR OPERATION
1. connect the positive (+) lead from the battery to terminal 6 and the negative (-) lead to terminal 5, 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 14: Inspecting Door Lock Motor Operation (Driver Door)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Passenger's Door (w/o door closer) : INSPECT DOOR LOCK MOTOR OPERATION
1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, 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 15: Inspecting Door Lock Motor Operation (Passenger Door)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Rear LH Door (w/o door closer) : INSPECT DOOR LOCK MOTOR OPERATION
1. Connect the positive (+) lead from the battery to terminal 4 and the negative (-) lead to terminal 3, 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 16: Inspecting Door Lock Motor Operation (Rear LH Door)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Driver's Door (w/ door closer) : INSPECT DOOR KEY LOCK AND UNLOCK SWITCH CONTINUITY

Fig 17: Door Key Lock And Unlock Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 18: Inspecting Door Key Lock And Unlock Switch Continuity (Driver Door)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Driver's Door (w/ door closer) : INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

Fig 19: Drivers Door Unlock Detection Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 20: Identifying Drivers Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Passenger's Door (w/ door closer) : INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

Fig 21: Passengers Door Unlock Detection Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 22: Identifying Passengers Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Rear LH Door (w/ door closer): INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

Fig 23: Left Rear Door Unlock Detection Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 24: Identifying Left Rear Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Rear RH Door (w/ door closer) : INSPECT DOOR UNLOCK DETECTION SWITCH CONTINUITY

Fig 25: Right Rear Door Unlock Detection Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.

Fig 26: Identifying Right Rear Door Lock Actuator & Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Front Door (w/ door closer) : INSPECT DOOR LOCK MOTOR OPERATION
1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, 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 27: Inspecting Door Lock Motor Operation (Front Door)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Rear Door (w/ door closer) : INSPECT DOOR LOCK MOTOR OPERATION
1. Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, 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 28: Inspecting Door Lock Motor Operation (Rear Door)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH CONTINUITY

Fig 29: Luggage Compartment Door Opener Main Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.
INSPECT LUGGAGE COMPARTMENT DOOR OPENER MAIN SWITCH CONTINUITY

Fig 30: Luggage Compartment Door Opener Main Switch Continuity Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If continuity is not as specified, replace the switch.
INSPECT LUGGAGE COMPARTMENT DOOR OPENER SWITCH AND MAIN SWITCH CIRCUIT

Fig 31: Identifying Luggage Compartment Door Opener Switch And Main Switch Circuit
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002