Front Door Lock Inspection


  1. INSPECT FRONT DOOR LOCK ASSEMBLY (for Driver Side)

  2. INSPECT FRONT DOOR LOCK ASSEMBLY (for Passenger Side)

  3. INSPECT POWER WINDOW REGULATOR MASTER SWITCH (DOOR CONTROL SWITCH)

Front Door Lock -- Inspection



1. INSPECT FRONT DOOR LOCK ASSEMBLY (for Driver Side)


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Door Lock.Front Door Lock.Front Door Lock  Inspection
  1. Apply battery voltage to the door lock and check the operation of the door lock motor.

    OK:
    Measurement Condition
    Specified Condition
    Battery positive (+) → Terminal 4
    Battery negative (-) → Terminal 1
    Lock
    Battery positive (+) → Terminal 1
    Battery negative (-) → Terminal 4
    Unlock
    If the result is not as specified, replace the door lock assembly.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Door Lock.Front Door Lock.Front Door Lock  Inspection
  1. Measure the resistance of the door lock and unlock switch.

    Standard resistance:
    for LHD
    Tester Connection
    Door Lock Condition
    Specified Condition
    9 - 7
    Lock
    Below 1 Ω
    9 - 7, 10 - 7
    OFF
    10 kΩ or higher
    10 - 7
    Unlock
    Below 1 Ω
    for RHD:
    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
    If the result is not as specified, replace the door lock assembly.
  1. w/o Theft Deterrent System and w/ Wireless Door Lock System:
    Measure the resistance of the detection switch.

    Standard resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    7 - 8
    Lock
    10 kΩ or higher
    7 - 8
    Unlock
    Below 1 Ω
    If the result is not as specified, replace the door lock assembly.


2. INSPECT FRONT DOOR LOCK ASSEMBLY (for Passenger Side)


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Door Lock.Front Door Lock.Front Door Lock  Inspection
  1. Apply battery voltage to the door lock and check the operation of the door lock motor.

    OK:
    Measurement Condition
    Specified Condition
    Battery positive (+) → Terminal 4
    Battery negative (-) → Terminal 1
    Lock
    Battery positive (+) → Terminal 1
    Battery negative (-) → Terminal 4
    Unlock
    If the result is not as specified, replace the door lock assembly.


3. INSPECT POWER WINDOW REGULATOR MASTER SWITCH (DOOR CONTROL SWITCH)


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Door Lock.Front Door Lock.Front Door Lock  Inspection
  1. Measure the resistance of the door control switch.

    Standard resistance:
    Tester Connection
    Switch Condition
    Specified Condition
    5 - 3
    Lock
    Below 1 Ω
    5 - 3, 8 - 3
    OFF
    10 kΩ or higher
    8 - 3
    Unlock
    Below 1 Ω
    If the result is not as specified, replace the power window regulator master switch assembly.