Toyota Tundra Service Manual: System Diagram

SYSTEM DIAGRAM

Communication Table

Sender

Receiver

Signal

Line

Millimeter Wave Radar Sensor Assembly

Forward Recognition Camera

  • Pre-collision alarm signal
  • Brake assist standby signal
  • Pre-collision brake operation signal

CAN

ECM

Forward Recognition Camera

  • Shift position signal (P, R, N, D)
  • Engine type information signal
  • Vehicle specification information (2WD/4WD information, conventional/ hybrid information)

CAN

Skid Control ECU (Brake Actuator Assembly)

Forward Recognition Camera

  • Vehicle speed signal
  • Stop light switch signal
  • Vehicle yaw rate sensor zero point malfunction signal
  • Vehicle stability control system operation signal
  • Vehicle stability control system malfunction signal

CAN

Yaw Rate and Acceleration Sensor (Airbag Sensor Assembly)

Forward Recognition Camera

Vehicle yaw rate sensor signal

CAN

Main Body ECU (Multiplex Network Body ECU)

Forward Recognition Camera

Destination information signal

CAN

    System Description

    Terminals Of Ecu

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    INSPECTION PROCEDURE 1. INSPECT BACK SONAR OR CLEARANCE SONAR SWITCH ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Switch Condition Specified Condition 7 (IG) - 8 (SK) Sonar switch off 10 kΩ or higher Sonar switch on Below 1 ...

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