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Home >> Toyota >> 2013 >> Venza Limited, AWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Active Torque Control 4WD System (Diagnostics - Introduction) >> Active Torque Control 4WD System >> System Diagram >> System Diagram

System Diagram

Fig 1: Active Torque Control 4WD System Diagram
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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
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