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Toyota Tacoma (2015-2018) Service Manual / Cruise Control / Lane Departure Alert System / System Diagram

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

SYSTEM DIAGRAM

Communication Table Communication Table

Sender ECU

Receiver ECU

Signal

Line
*1: for Vacuum Brake Booster

*2: for Hydraulic Brake Booster

Forward Recognition Camera

Combination Meter Assembly
  • Lane departure alert indicator light signal
  • Lane marker signal
  • Forward Recognition Camera malfunction signal
  • LDA customization information
  • Break message and exertion level display
  • Lane departure alert buzzer signal
  • Lane departure alert main switch operation signal

CAN

ECM

Forward Recognition Camera
  • Shift position signal (P, R, N, D)
  • OBD information signal
  • Vehicle specification information (2WD/4WD information, conventional/hybrid information)
  • Accelerator opening angle percentage signal

CAN
  • Skid Control ECU (Brake Actuator Assembly)*1
  • Skid Control ECU (Master Cylinder Solenoid)*2
  • Wheel speed signal
  • Wheel speed sensor malfunction signal
  • Under VSC control
  • Under TRAC control
  • Airbag sensor assembly zero point signal
  • Airbag sensor assembly zero point error signal

CAN

Combination Meter Assembly
  • Turn signal light switch signal
  • Vehicle speed tolerance signal

CAN

Spiral Cable with Sensor Sub-assembly
  • Steering signal
  • Steering angle sensor malfunction signal

CAN

Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly)
  • Yaw rate sensor signal
  • Yaw rate sensor voltage signal
  • Yaw rate sensor malfunction signal

CAN

Main Body ECU (Multiplex Network Body ECU)
  • Country specification information signal
  • Steering wheel information signal

CAN

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