SEAT BELT WARNING SYSTEM(w/ Occupant Classification System) SYSTEM DIAGRAM


  1. FRONT SEAT BELT WARNING

    B004Q6ZE06
    B004OI2E04
    Communication Table
    Sender Receiver Signal Communication Method
    Airbag ECU assembly Combination meter assembly

    • Front seat inner belt assembly LH buckle switch

    • Front seat inner belt assembly RH buckle switch

    • Occupant detection signal

    		 CAN
    Skid control ECU (brake booster with master cylinder assembly) Combination meter assembly Vehicle speed
    Hybrid vehicle control ECU Combination meter assembly Shift position
    Occupant detection ECU Airbag ECU assembly

    • Front seat inner belt assembly RH buckle switch

    • Occupant detection signal

  2. REAR SEAT BELT WARNING

    B004PITE04
    Communication Table
    Sender Receiver Signal Communication Method
    Main body ECU (multiplex network body ECU) Combination meter assembly Rear door courtesy light switch signal (LH/RH) CAN