Toyota Tundra Service Manual: System Diagram

SYSTEM DIAGRAM

Communication Table

Sender

Receiver

Signal

Communication Method

Center airbag sensor assembly

Main body ECU (driver side junction block assembly)

Front seat inner belt assembly LH buckle switch

CAN

Combination meter assembly

  • Front seat inner belt assembly RH buckle switch
  • Occupant detection

Main Body ECU (Multiplex Network Body ECU)

Combination meter assembly

  • Front seat inner belt assembly LH buckle switch
  • Parking brake switch

ECM

Combination meter assembly

Shift position

    System Description

    Terminals Of Ecu

    See More:

    Toyota Tundra Service Manual > Dynamic Radar Cruise Control System: Brake Switch "A" Circuit (P0571)
    DESCRIPTION Detection condition 1: When the brake pedal is depressed, the stop light switch assembly outputs a signal to the ECM. When the ECM receives the signal, it cancels control of vehicle speed by the dynamic radar cruise control system. The fail-safe function operates to enable normal operati ...

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    Toyota Tundra Service Manual

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