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Inspection Procedure

  1. INSPECT ALL DOORS LOCK/UNLOCK OPERATION 
    1. All doors can be locked/unlocked at once using the following:
      • Door control switch on the master switch (switch operation)
      • Door control switch on the front passenger side (switch operation)
      • Door key cylinder linked with door lock on the driver side (key operation)
      • Door key cylinder linked with door lock on the front passenger side (key operation)
    2. Proceed to the next step according to the symptom if all the doors cannot be locked/unlocked at once.
      MALFUNCTIONING PART PROCEED TO

      Malfunctioning Part Proceed to
      Door control switch on master switch A
      Door control switch on front passenger side B
      Door key cylinder on driver side C
      Door key cylinder on front passenger side D
      Door control switch on master switch and door key cylinder on driver side E
      Door control switch and door key cylinder on front passenger side F
      All items listed above are malfunctioning G
    1. B : Go to step   4 
    2. C : Go to step   6 
    3. D : Go to step   9 
    4. E : Go to step   12 
    5. F : Go to step   17 
    6. G : Go to step   22 
    7. A : GO TO NEXT STEP 
  2. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSY 
    1. Remove the master switch.
    2. Check the resistance of the door control switch.

      Standard: 

      TESTER CONNECTION, SWITCH CONDITION AND SPECIFIED CONDITION

      Tester Connection Switch Condition Specified Condition
      1 - 5, 3 - 5 Lock Below 1 Ω
      1 - 5, 3 - 5
      1 -8, 3 -8      		 OFF 10 kΩ or higher
      1 - 8, 3 - 8 Unlock Below 1 Ω
      Fig 1: Inspecting Power Window Regulator Master Switch Assy
      G03196898Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE POWER WINDOW REGULATOR / MASTER SWITCH ASSY 
    2. OK : GO TO NEXT STEP. 
  3. CHECK WIRE HARNESS (POWER WINDOW REGULATOR MASTER SWITCH ASSY - DOOR CONTROL RELAY ASSY AND BODY GROUND) 
    1. Disconnect the D10 switch and D3 relay connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D10-5 - D3-7 (L1) Below 1 Ω
      D10-8 - D3-8 (UL1)
      D10-3 - Body ground
      Fig 2: Identifying Power Window Regulator Master Switch Assy
      G03196899Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : REPLACE DOOR CONTROL RELAY ASSY 
  4. INSPECT DOOR CONTROL SWITCH ASSY 
    1. Remove the door control switch.
    2. Check the resistance of the switch.

      Standard: 

      TESTER CONNECTION, SWITCH CONDITION AND SPECIFIED CONDITION

      Tester Connection Switch Condition Specified Condition
      3 - 6 Lock Below 1 Ω
      3 - 5 Unlock
      Fig 3: Inspecting Door Control Switch Assy
      G03196900Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE DOOR CONTROL SWITCH ASSY 
    2. OK : GO TO NEXT STEP. 
  5. CHECK WIRE HARNESS (DOOR CONTROL SWITCH - DOOR CONTROL RELAY ASSY AND BODY GROUND) 
    1. Disconnect the D11 switch and D3 relay connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D11-5 - D3-8 (UL1) Below 1 Ω
      D11-6 - D3-7 (L1)
      D11-3 - Body ground
      Fig 4: Identifying Door Control Switch & Door Control Relay Assy
      G03196901Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : REPLACE DOOR CONTROL RELAY ASSY 
  6. INSPECT FRONT DOOR W/MOTOR LOCK ASSY LH (DOOR LOCK MOTOR) 
    1. Apply battery voltage to the door lock and check operation of the door lock motor.

      Standard: 

      MEASUREMENT CONDITION AND SPECIFIED CONDITION

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 4
      Battery negative (-) --> Terminal 1      		 Lock
      Battery positive (+) --> Terminal 1
      Battery negative (-) --> Terminal 4      		 Unlock
      Fig 5: Inspecting Front Door W/Motor Lock Assy LH (Door Lock Motor)
      G03196902Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE FRONT DOOR W/MOTOR LOCK ASSY LH 
    2. OK : GO TO NEXT STEP. 
  7. INSPECT FRONT DOOR W/MOTOR LOCK ASSY LH (DOOR LOCK AND UNLOCK SWITCH AND POSITION SWITCH) 
    1. Check the resistance of the door lock and unlock switch and position switch.

      Standard: Door lock and unlock switch 

      TESTER CONNECTION, DOOR LOCK CONDITION AND SPECIFIED CONDITION

      Tester Connection Door Lock Condition Specified Condition
      7 - 9 Lock Below 1 Ω
      7 - 9, 7 - 10 OFF 10 kΩ or higher
      7 - 10 Unlock Below 1 Ω

      Position switch 

      TESTER CONNECTION, DOOR LOCK CONDITION AND SPECIFIED CONDITION

      Tester Connection Door Lock Condition Specified Condition
      7-8 Lock 10 kΩ or higher
      Unlock Below 1 Ω
      Fig 6: Inspecting Front Door W/Motor Lock Assy LH (Door Lock, Unlock Switch & Position Switch)
      G03196903Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE FRONT DOOR W/MOTOR LOCK / ASSY LH 
    2. OK : GO TO NEXT STEP. 
  8. CHECK WIRE HARNESS (FRONT DOOR W/ MOTOR LOCK ASSY LH - DOOR CONTROL RELAY ASSY AND BODY GROUND) 
    1. Disconnect the D8 door lock and D3 relay connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D8-1 - D3-12 (ACTD) Below 1 Ω
      D8-4 - D3-1 (ACT+)
      D8-8 - D3-5 (LSWD)
      D8-9 - D3-9 (L2)
      D8-10 - D3-10 (UL3)
      D8-7 - Body ground
      Fig 7: Checking Wire Harness (Front Door W/ Motor Lock Assy LH - Door Control Relay Assy & Body Ground)
      G03196904Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : REPLACE DOOR CONTROL RELAY ASSY 
  9. INSPECT FRONT DOOR W/MOTOR LOCK ASSY RH (DOOR LOCK MOTOR) 
    1. Apply battery voltage to the door lock and check operation of the door lock motor.

      Standard: 

      MEASUREMENT CONDITION AND SPECIFIED CONDITION

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 4
      Battery negative (-) --> Terminal 1      		 Lock
      Battery positive (+) --> Terminal 1
      Battery negative (-) --> Terminal 4      		 Unlock
      Fig 8: Inspecting Front Door W/Motor Lock Assy RH (Door Lock Motor)
      G03196905Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE FRONT DOOR W/MOTOR LOCK ASSY RH 
    2. OK : GO TO NEXT STEP. 
  10. INSPECT FRONT DOOR W/MOTOR LOCK ASSY RH (DOOR LOCK AND UNLOCK SWITCH 
    1. Check the resistance of the door lock and unlock switch.

      Standard: Door lock and unlock switch 

      TESTER CONNECTION, DOOR LOCK CONDITION AND SPECIFIED CONDITION

      Tester Connection Door Lock Condition Specified Condition
      6 - 8 Lock Below 1 Ω
      5 - 8, 6 -8 OFF 10 kΩ or higher
      5 - 8 Unlock Below 1 Ω
      Fig 9: Inspecting Front Door W/Motor Lock Assy RH (Door Lock & Unlock Switch)
      G03196906Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE FRONT DOOR W/MOTOR LOCK ASSY RH 
    2. OK : GO TO NEXT STEP. 
  11. CHECK WIRE HARNESS (FRONT DOOR W/ MOTOR LOCK ASSY RH - DOOR CONTROL RELAY ASSY AND BODY GROUND) 
    1. Disconnect the D9 door lock and D3 relay connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D9-1 - D3-13 (ACT-) Below 1 Ω
      D9-4 - D3-1 (ACT+)
      D9-5 - D3-11 (UL2)
      D9-6 - D3-9 (L2)
      D9-8 - Body ground
      Fig 10: Checking Wire Harness (Front Door W/ Motor Lock Assy RH - Door Control Relay Assy & Body Ground)
      G03196907Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : REPLACE DOOR CONTROL RELAY ASSY 
  12. INSPECT FRONT DOOR W/MOTOR LOCK ASSY LH (DOOR LOCK MOTOR) 
    1. Apply battery voltage to the door lock and check operation of the door lock motor.

      Standard: 

      MEASUREMENT CONDITION AND SPECIFIED CONDITION

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 4
      Battery negative (-) --> Terminal 1      		 Lock
      Battery positive (+) --> Terminal 1
      Battery negative (-) --> Terminal 4      		 Unlock
      Fig 11: Inspecting Front Door W/Motor Lock Assy LH (Door Lock Motor)
      G03196908Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE FRONT DOOR W/MOTOR LOCK ASSY LH 
    2. OK : GO TO NEXT STEP. 
  13. INSPECT FRONT DOOR W/MOTOR LOCK ASSY LH (DOOR LOCK AND UNLOCK SWITCH AND POSITION SWITCH) 
    1. Check the resistance of the door lock and unlock switch and position switch.

      Standard: Door lock and unlock switch 

      TESTER CONNECTION, DOOR LOCK CONDITION AND SPECIFIED CONDITION

      Tester Connection Door Lock Condition Specified Condition
      7 -9 Lock Below 1 Ω
      7 - 9, 7 - 10 OFF 10 kΩ or higher
      7 - 10 Unlock Below 1 Ω

      Position switch 

      TESTER CONNECTION, DOOR LOCK CONDITION AND SPECIFIED CONDITION

      Tester Connection Door Lock Condition Specified Condition
      7-8 Lock 10 kΩ or higher
      Unlock Below 1 Ω
      Fig 12: Inspecting Front Door W/Motor Lock Assy LH (Door Lock & Unlock Switch & Position Switch)
      G03196909Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE FRONT DOOR W/MOTOR LOCK ASSY LH 
    2. OK : GO TO NEXT STEP. 
  14. CHECK WIRE HARNESS (FRONT DOOR W/ MOTOR LOCK ASSY LH - DOOR CONTROL RELAY ASSY AND BODY GROUND) 
    1. Disconnect the D8 door lock and D3 relay connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D8-1 - D3-12 (ACTD) Below 1 Ω
      D8-4 - D3-1 (ACT+)
      D8-8 - D3-5 (LSWD)
      D8-9 - D3-9 (L2)
      D8-10 - D3-10 (UL3)
      D8-7 - Body ground
      Fig 13: Checking Wire Harness (Front Door W/ Motor Lock Assy LH - Door Control Relay Assy & Body Ground)
      G03196910Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : GO TO NEXT STEP. 
  15. INSPECT POWER WINDOW REGULATOR MASTER SWITCH ASSY 
    1. Remove the master switch.
    2. Check the resistance of the door control switch.

      Standard: 

      TESTER CONNECTION, SWITCH CONDITION AND SPECIFIED CONDITION

      Tester Connection Switch Condition Specified Condition
      1 - 5, 3 - 5 Lock Below 1 Ω
      1 - 5, 3 - 5
      1 - 8, 3 - 8      		 OFF 10 kΩ or higher
      1 - 8, 3 - 8 Unlock Below 1 Ω
      Fig 14: Inspecting Power Window Regulator Master Switch Assy
      G03196911Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE POWER WINDOW REGULATOR MASTER SWITCH ASSY 
    2. OK : GO TO NEXT STEP. 
  16. CHECK WIRE HARNESS (POWER WINDOW REGULATOR MASTER SWITCH ASSY - DOOR CONTROL RELAY ASSY AND BODY GROUND) 
    1. Disconnect the D10 switch and D3 relay connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D10-5 - D3-7 (L1) Below 1 Ω
      D10-8 - D3-8 (UL1)
      D10-3 - Body ground
      Fig 15: Checking Wire Harness (Power Window Regulator Master Switch Assy - Door Control Relay Assy & Body Ground)
      G03196912Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : REPLACE DOOR CONTROL RELAY ASSY 
  17. INSPECT FRONT DOOR W/MOTOR LOCK ASSY RH (DOOR LOCK MOTOR) 
    1. Apply battery voltage to the door lock and check operation of the door lock motor.

      Standard: 

      MEASUREMENT CONDITION AND SPECIFIED CONDITION

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 4
      Battery negative (-) --> Terminal 1      		 Lock
      Battery positive (+) --> Terminal 1
      Battery negative (-) --> Terminal 4      		 Unlock
      Fig 16: Inspecting Front Door W/Motor Lock Assy RH (Door Lock Motor)
      G03196913Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE FRONT DOOR W/MOTOR LOCK ASSY RH 
    2. OK : GO TO NEXT STEP. 
  18. INSPECT FRONT DOOR W/MOTOR LOCK ASSY RH (DOOR LOCK AND UNLOCK SWITCH) 
    1. Check the resistance of the door lock and unlock switch.

      Standard: Door lock and unlock switch

      TESTER CONNECTION, DOOR LOCK CONDITION AND SPECIFIED CONDITION

      Tester Connection Door Lock Condition Specified Condition
      6 - 8 Lock Below 1 Ω
      5 - 8, 6 - 8 OFF 10 kΩ or higher
      5 - 8 Unlock Below 1 Ω
      Fig 17: Inspecting Front Door W/Motor Lock Assy RH (Door Lock & Unlock Switch)
      G03196914Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE FRONT DOOR W/MOTOR LOCK ASSY RH 
    2. OK : GO TO NEXT STEP. 
  19. CHECK WIRE HARNESS (FRONT DOOR W/ MOTOR LOCK ASSY RH - DOOR CONTROL RELAY ASSY AND BODY GROUND) 
    1. Disconnect the D9 door lock and D3 relay connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D9-1 - D3-13 (ACT-) Below 1 Ω
      D9-4 - D3-1 (ACT+)
      D9-5 - D3-11 (UL2)
      D9-6 - D3-9 (L2)
      D9-8 - Body ground
      Fig 18: Checking Wire Harness (Front Door W/ Motor Lock Assy RH - Door Control Relay Assy & Body Ground)
      G03196915Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : GO TO NEXT STEP. 
  20. INSPECT DOOR CONTROL SWITCH ASSY 
    1. Remove the door control switch.
    2. Check the resistance of the switch.

      Standard: 

      TESTER CONNECTION, SWITCH CONDITION AND SPECIFIED CONDITION

      Tester Connection Switch Condition Specified Condition
      3 - 6 Lock Below 1 Ω
      3 - 5 Unlock
      Fig 19: Inspecting Door Control Switch Assy
      G03196916Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPLACE DOOR CONTROL SWITCH ASSY 
    2. OK : GO TO NEXT STEP. 
  21. CHECK WIRE HARNESS (DOOR CONTROL SWITCH - DOOR CONTROL RELAY ASSY AND BODY GROUND) 
    1. Disconnect the D11 switch and D3 relay connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D11-5 - D3-8 (UL1) Below 1 Ω
      D11-6 - D3-7 (L1)
      D11-3 - Body ground
      Fig 20: Checking Wire Harness (Door Control Switch - Door Control Relay Assy & Body Ground)
      G03196917Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : REPLACE DOOR CONTROL RELAY ASSY 
  22. INSPECT FUSE (D/L, GAUGE) 
    1. Remove the D/L and GAUGE fuses from the instrument panel J/B.
    2. Check the resistance.

      Standard: Below 1 Ω 

    1. NG : REPLACE FUSE 
    2. OK : GO TO NEXT STEP. 
  23. CHECK WIRE HARNESS (DOOR CONTROL RELAY ASSY - INSTRUMENT PANEL J/B ASSY AND BODY GROUND) 
    1. Disconnect the D3 relay and 1L J/B connectors.
    2. Check the resistance of the wire harness side connectors.

      Standard: 

      TESTER CONNECTION AND SPECIFIED CONDITION

      Tester Connection Specified Condition
      D3-3 (B) - 1L-10 Below 1 Ω
      D3-14 (IG) - 1L-3
      D3-25 (E) - Body ground
      Fig 21: Checking Wire Harness (Door Control Relay Assy - Instrument Panel J/B Assy & Body Ground)
      G03196918Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG : REPAIR OR REPLACE HARNESS AND CONNECTOR 
    2. OK : REPLACE DOOR CONTROL RELAY ASSY 
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