Toyota Venza manuals

Toyota Venza: System Diagram

SYSTEM DIAGRAM

Communication Table

Transmitting ECU

Receiving ECU

Signal

Communication Method

Skid control ECU

AWD control ECU

  • Wheel speed sensor signal
  • Stop light switch signal
  • Deceleration sensor signal

CAN communication system

ECM

AWD control ECU

  • Shift position sensor signal
  • Throttle position sensor signal
  • Crank position sensor signal

CAN communication system

Main body ECU

AWD control ECU

Parking brake switch signal

CAN communication system

AWD control ECU

Combination meter

AWD warning light signal

CAN communication system

System Description
SYSTEM DESCRIPTION 1. FUNCTION OF MAIN COMPONENTS Component Function Accessory Meter Assembly AWD Warning Light Illuminates to ...

How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT: Use the following procedure listed to troubleshoot the Active Torque Control 4WD system. *: Use the Techstream. PROCEDURE 1. ...

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AWD Warning Light Remains ON
DESCRIPTION The AWD control ECU is connected to the combination meter via the CAN communication system. If the AWD control ECU stores any DTCs which are related to the active torque control 4WD system, the AWD warning light comes on in the combination me ...

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