Front Seat Inner Belt Assembly Inspection


  1. INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Driver Side)

  2. INSPECT OCCUPANT DETECTION SENSOR

  3. INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)

  4. INSPECT PASSENGER SEAT BELT WARNING LIGHT ASSEMBLY

Front Seat Inner Belt Assembly -- Inspection



1. INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Driver Side)


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Seat Belt.Front Seat Inner Belt Assembly.Front Seat Inner Belt Assembly Inspection

  1. Measure the resistance of the buckle switch.

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Seat belt is unfastened
    		Below 1 Ω
    1 - 2
    		Seat belt is fastened
    		1 MΩ or higher
    If the result is not as specified, replace the belt assembly.


2. INSPECT OCCUPANT DETECTION SENSOR


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Seat Belt.Front Seat Inner Belt Assembly.Front Seat Inner Belt Assembly Inspection

  1. Measure the resistance of the sensor.

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		More than 147 N (15 kgf, 33 lbf) of force applied to occupant detection sensor
    		Below 100 Ω
    1 - 2
    		No force applied to occupant detection sensor
    		1 MΩ or higher
    If the result is not as specified, replace the occupant detection sensor (front seat cushion pad).


3. INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Front Passenger Side)


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Seat Belt.Front Seat Inner Belt Assembly.Front Seat Inner Belt Assembly Inspection

  1. Measure the resistance of the buckle switch.

    HINT:
    Before performing the buckle switch check, perform the previous step (INSPECT OCCUPANT DETECTION SENSOR) to make sure the occupant detection sensor is functioning normally.
    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Seat belt is unfastened (Apply more than 147 N (15 kgf, 33lbf) to occupant detection sensor)
    		Below 100 Ω
    1 - 2
    		Seat belt is fastened (Apply more than 147 N (15 kgf, 33lbf) to occupant detection sensor)
    		1 MΩ or higher
    If the result is not as specified, replace the inner belt assembly.


4. INSPECT PASSENGER SEAT BELT WARNING LIGHT ASSEMBLY


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.Seat Belt.Front Seat Inner Belt Assembly.Front Seat Inner Belt Assembly Inspection

  1. Check the illumination area of the seat belt warning light.

    OK:
    Measurement Condition
    		Specified Condition
    Battery positive (+) → 3
    Battery negative (-) → 2, 1
    		Illuminates
    If the result is not as specified, replace the accessory meter.