Inspection Procedure

WARNING: This page is about a different car, the 2004 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DOOR LOCK
1. When the door does not operate manually, proceed to "A".
2. When the door does not operate via the key, proceed to "B".
1. B: Go to step 4 .
2. A: Go to Next step.
INSPECT DOOR LOCK CONTROL SWITCH
1. w/ Power window:
  Remove the power window regulator master switch assy.
  1. Inspect the master switch (door lock control switch) continuity, as shown in the illustration and table.
    Standard:
    
    Fig 1: Switch Continuity Table
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    Fig 2: Inspecting Door Lock Control Switch
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. w/o Power window:
  Remove the door lock control switch.
  1. Inspect the door lock control switch continuity, as shown in the illustration and table.
    Standard:
    
    Fig 3: Continuity Terminal Connector Chart
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY (W/ POWER WINDOW)
2. NG: REPLACE DOOR LOCK CONTROL SWITCH (W/O POWER WINDOW)
3. OK: GO to Next step.
CHECK WIRE HARNESS (SWITCH <=> INTEGRATION RELAY)
1. w/ Power window:
  Disconnect the power window regulator master switch assy and integration relay connectors.
  
  w/o Power window:
  
  Disconnect the door lock control switch and integration relay connectors.
2. Check the continuity between the terminals of the power window regulator master switch assy or door lock control switch and integration relay connectors, as shown in the illustration and tables.
  [w/ Power Window]
  
  Standard (Check for open):
  
  Fig 4: Continuity Terminal Connector Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  [w/o Power Window]
  
  Standard (Check for open):
  
  Fig 5: Continuity Terminal Connector Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 6: Checking Wire Harness (Switch Integration Relay)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: REPLACE INTEGRATION RELAY
2. NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR
INSPECT DRIVER'S DOOR LOCK (See INSPECTION )
1. Inspect the driver's door lock key switch.
2. Inspect the driver's door lock position switch.
1. NG: REPLACE DRIVER'S DOOR LOCK
2. OK: GO to Next step.
CHECK WIRE HARNESS (DRIVER'S DOOR LOCK <=> INTEGRATION RELAY)
1. Disconnect the driver's door lock and integration relay connectors.
2. Check the continuity between the terminals of the driver's door lock and integration relay connectors, as shown in the illustration and table.
  Standard (Check for open):
  
  Fig 7: Continuity Terminal Connector Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 8: Checking Wire Harness (Driver's Door Lock Integration Relay)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPAIR OR REPLACE WIRE HARNESS AND CONNECTOR
2. OK: REPLACE INTEGRATION RELAY