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 > Climate Control Seat Switch: Removal
    REMOVAL PROCEDURE 1. REMOVE SHIFT LEVER KNOB SUB-ASSEMBLY 2. REMOVE UPPER REAR CONSOLE PANEL SUB-ASSEMBLY 3. REMOVE UPPER CONSOLE PANEL SUB-ASSEMBLY 4. REMOVE REAR CONSOLE END PANEL SUB-ASSEMBLY 5. REMOVE CONSOLE BOX CARPET 6. REMOVE REAR CONSOLE BOX ASSEMBLY 7. REMOVE FRONT CONSOLE BOX 8. REMOVE AI ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2025 Copyright www.ttundra.com
    0.0094