Front Seat Inner Belt Assembly Inspection

Restraints. Lexus Gs430, Gs300. Uzs190 Grs190
Seat Belt. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSPECT FRONT SEAT INNER BELT ASSEMBLY LH (for LHD)

  2. INSPECT FRONT SEAT INNER BELT ASSEMBLY RH (for LHD)

  3. INSPECT FRONT SEAT INNER BELT ASSEMBLY RH (for RHD)

  4. INSPECT FRONT SEAT INNER BELT ASSEMBLY LH (for RHD)

Front Seat Inner Belt Assembly -- Inspection



1. INSPECT FRONT SEAT INNER BELT ASSEMBLY LH (for LHD)


Lexus Gs430, Gs300. Uzs190 Grs190.Seat Belt.Seat Belt Tension Reducer.Front Seat Inner Belt Assembly  Inspection
  1. Measure the resistance of the buckle switch.

    Standard resistance:
    Tester Connection
    Condition
    Specified Condition
    d1-2 - d1-3
    Seat belt is fastened
    Below 1 Ω
    d1-2 - d1-3
    Seat belt is unfastened
    1 MΩ or higher
    If the result is not as specified, replace the inner belt assembly.


2. INSPECT FRONT SEAT INNER BELT ASSEMBLY RH (for LHD)


Lexus Gs430, Gs300. Uzs190 Grs190.Seat Belt.Seat Belt Tension Reducer.Front Seat Inner Belt Assembly  Inspection
  1. Measure the resistance of the buckle switch.

    Standard resistance:
    Tester Connection
    Condition
    Specified Condition
    c3-2 - c3-3
    Seat belt is fastened
    Below 1 Ω
    c3-2 - c3-3
    Seat belt is unfastened
    1 MΩ or higher
    A2 - A4
    Seat belt is unfastened
    1 MΩ or higher
    A2 - A4
    Seat belt is fastened
    (Apply more than 21.5 Nm (219 kgf cm, 15.9 ft. lbf) to occupant detection sensor)
    Below 1 Ω
    A2 - A4
    Seat belt is unfastened
    (Seat is not occupied)
    1 MΩ or higher
    If the result is not as specified, replace the inner belt assembly.


3. INSPECT FRONT SEAT INNER BELT ASSEMBLY RH (for RHD)


Lexus Gs430, Gs300. Uzs190 Grs190.Seat Belt.Seat Belt Tension Reducer.Front Seat Inner Belt Assembly  Inspection
  1. Measure the resistance of the buckle switch.

    Standard resistance:
    Tester Connection
    Condition
    Specified Condition
    c3-2 - c3-3
    Seat belt is fastened
    Below 1 Ω
    c3-2 - c3-3
    Seat belt is unfastened
    1 MΩ or higher
    If the result is not as specified, replace the inner belt assembly.


4. INSPECT FRONT SEAT INNER BELT ASSEMBLY LH (for RHD)


Lexus Gs430, Gs300. Uzs190 Grs190.Seat Belt.Seat Belt Tension Reducer.Front Seat Inner Belt Assembly  Inspection
  1. Measure the resistance of the buckle switch.

    Standard resistance:
    Tester Connection
    Condition
    Specified Condition
    d1-2 - d1-3
    Seat belt is fastened
    Below 1 Ω
    d1-2 - d1-3
    Seat belt is unfastened
    1 MΩor higher
    A2 - A4
    Seat belt is unfastened
    1 MΩ or higher
    A2 - A4
    Seat belt is fastened
    (Apply more than 21.5 Nm (219 kgf cm, 15.9 ft. lbf) to occupant detection sensor)
    Below 1 Ω
    A2 - A4
    Seat belt is unfastened
    (Seat is not occupied)
    1 MΩ or higher
    If the result is not as specified, replace the inner belt assembly.