Toyota Tundra Service Manual: System Diagram

SYSTEM DIAGRAM

Transmitting ECU (Transmitter)

Receiving ECU

Signal

Communication Method

Skid control ECU

4 wheel drive control ECU

  • Wheel speed sensor error signal
  • Wheel speed signal
  • Vehicle wheel sensor power supply decline status signal
  • Vehicle speed signal

CAN communication system

ECM

4 wheel drive control ECU

  • Shift position P signal
  • Shift position N signal

CAN communication system

4 wheel drive control ECU

Combination meter assembly

  • 4WD indicator ON and flashing request signal
  • L4 indicator ON and flashing request signal
  • Buzzer sound demand signal

CAN communication system

4 wheel drive control ECU

Skid control ECU

  • Motor energizing signal
  • 4WD status signal
  • L4 status signal

CAN communication system

4 wheel drive control ECU

ECM

  • Cruise control cancel request signal
  • 4WD status signal

CAN communication system

    System Description

    Terminals Of Ecu

    See More:

    Toyota Tundra Owners Manual > Using the driving support systems: BSM (Blind Spot Monitor)
    Summary of the Blind Spot Monitor The Blind Spot Monitor is a system that has 2 functions; The Blind Spot Monitor function Assists the driver in making the decision when changing lanes The Rear Cross Traffic Alert function Assists the driver when backing up These functions use same sensors. Multi-in ...

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    Toyota Tundra Service Manual

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