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Home >> Subaru >> 2023 >> Ascent Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seat Belt System >> Third Seat Belt >> Inspection >> Check Seating Sensor Mat
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Check Seating Sensor Mat

Preparation tool: 

Circuit tester

  1. Disconnect the connector of the seat belt switch and seating sensor mat.
  2. Measure the resistance between the terminals when the seating sensor mat is in each of the following operation conditions.
    • RH 
      Terminal No. Inspection conditions Standard Circuit
      1 - 2 Do not sit on the seat RH 1 MΩ or more
      G13864582Courtesy of SUBARU OF AMERICA, INC.
      1 - 2 Sit on the seat RH 1 Ω or less
    • CTR 
      Terminal No. Inspection conditions Standard Circuit
      1 - 2 Do not sit on the seat CTR 1 MΩ or more
      G13864582Courtesy of SUBARU OF AMERICA, INC.
      1 - 2 Sit on the seat CTR 1 Ω or less
    • LH 
    Terminal No. Inspection conditions Standard Circuit
    1 - 2 Do not sit on the seat LH 1 MΩ or more
    G13864582Courtesy of SUBARU OF AMERICA, INC.
    1 - 2 Sit on the seat LH 1 Ω or less
  3. Replace the seating sensor mat together with the seat cushion pad if the inspection result is not within the standard value.