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Toyota Tacoma (2015-2018) Service Manual / Brake Control / Dynamic Control Systems / Vehicle Stability Control System(for Vacuum Brake Booster) / System Diagram

Toyota Tacoma (2015-2018) Service Manual: System Diagram

SYSTEM DIAGRAM

Transmitting ECU (Transmitter)

Receiving ECU

Signal

Communication Method

Skid control ECU (Brake actuator assembly)

Steering angle sensor (Spiral cable with sensor sub-assembly)

Steering angle sensor request signal

CAN communication system

Steering angle sensor (Spiral cable with sensor sub-assembly)

Skid control ECU (Brake actuator assembly)

Steering angle sensor signal

CAN communication system

Skid control ECU (Brake actuator assembly)

Yaw rate and acceleration sensor (Airbag sensor assembly)

Yaw rate and acceleration request signal

CAN communication system

Yaw rate and acceleration sensor (Airbag sensor assembly)

Skid control ECU (Brake actuator assembly)

Yaw rate and acceleration signal

CAN communication system

Skid control ECU (Brake actuator assembly)

ECM
  • Wheel speed signal
  • VSC data signal

CAN communication system

ECM

Skid control ECU (Brake actuator assembly)
  • Shift position signal
  • Throttle position signal
  • Engine speed signal
  • Intake air temperature signal
  • Engine torque request signal
  • Accelerator pedal position signal
  • Diagnosis (TC terminal) signal*4

CAN communication system

Skid control ECU (Brake actuator assembly)

Combination meter assembly
  • ABS warning light signal
  • Brake warning light signal
  • VSC OFF indicator light signal
  • Slip indicator light signal
  • TRAC OFF indicator light

CAN communication system

Wheel speed signal

Serial communication

4 wheel drive control ECU*3

Skid control ECU (Brake actuator assembly)
  • 4WD position signal*1
  • L4 position signal*1
  • Rear differential lock position signal*2

CAN communication system
  • *1: for 4WD
  • *2: w/ Rear Differential Lock
  • *3: for 4WD or with Rear Differential Lock
  • *4: w/o Toyota Safety Sense P
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