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Front Door Lock: Inspection

  1. INSPECT FRONT DOOR LOCK LH ASSEMBLY 
    1. Remove the front door lock assembly LH.
    2. Check operation of the door lock motor.
      1. Apply battery voltage and check operation of the door lock motor.

      OK 

      MEASUREMENT CONDITION SPECIFIED SPECIFICATION

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 4
      Battery negative (-) --> Terminal 1      		 Lock
      Battery positive (+) --> Terminal 1
      Battery negative (-) --> Terminal 4      		 Unlock
      Fig 1: Identifying Front Door Lock Assembly LH
      G04049941Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Check operation of the door key lock and unlock switch.
      1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      STANDARD RESISTANCE SPECIFICATION

      Tester connection Condition Specified condition
      7 - 9 ON (Door lock set to LOCK) Below 1 Ω
      7 - 9, 7 - 10 OFF (Free) 10 kΩ or higher
      7 - 10 ON (Door lock set to UNLOCK) Below 1 Ω
      Fig 2: Identifying Door Key Lock And Unlock Switch
      G04049942Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Check operation of the door unlock detection switch.
      1. Measure the resistance according to the value(s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Measurement Condition Door Lock Condition Specified Condition
    7 - 8 Battery positive
    (+) --> Terminal 4
    Battery negative
    (-) --> Terminal 1    		 Lock 10 kΩ or higher
    7 - 8 Battery positive
    (+) --> Terminal 1
    Battery negative
    (-) --> Terminal 4    		 Unlock Below 1 Ω
    Fig 3: Identifying Door Unlock Detection Switch
    G04049943Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSPECT FRONT DOOR LOCK RH ASSEMBLY 
    1. Remove the front door lock assembly RH.
    2. Check operation of the door lock motor.
      1. Apply battery voltage and check operation of the door lock motor.
      MEASUREMENT CONDITION SPECIFIED SPECIFICATION

      Measurement Condition Specified Condition
      Battery positive (+) --> Terminal 4
      Battery negative (-) --> Terminal 1      		 Lock
      Battery positive (+) --> Terminal 1
      Battery negative (-) --> Terminal 4      		 Unlock
      Fig 4: Identifying Door Lock Motor
      G04049944Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Check operation of the door unlock detection switch.
      1. Measure the resistance according to the value(s) in the table below.

    Standard resistance 

    STANDARD RESISTANCE SPECIFICATION

    Tester Connection Measurement Condition Door Lock Condition Specified Condition
    7 - 8 Battery positive
    (+) --> Terminal 4
    Battery negative
    (-) --> Terminal 1    		 LOCK 10 kΩ or higher
    7 - 8 Battery positive
    (+) --> Terminal 1
    Battery negative
    (-) --> Terminal 4    		 UNLOCK Below 1 Ω
    Fig 5: Identifying Door Unlock Detection Switch
    G04049945Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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