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Home >> Infiniti >> 2013 >> M56 x >> Repair and Diagnosis >> Steering >> Power Steering >> Steering Control System (With 4WAS) >> System Description >> System >> 4WAS System >> 4WAS SYSTEM: System Description >> Input/Output Signal
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Input/Output Signal

It transmits/receives each signal from the following control unit via communication line.

Component parts Control signal
4WAS main control unit Transmits/receives the following signal to 4WAS main control unit via communication line(1).
  • 4WAS system control signal
Steering angle sensor Transmits the following signal to 4WAS main control unit via CAN communication line.
  • Steering angle sensor signal
ABS actuator and electronic unit (control unit) Transmits the following signal to 4WAS main control unit via CAN communication line.
  • Vehicle speed signal
ECM Transmits the following signal to 4WAS main control unit via CAN communication line.
  • Engine speed signal
Combination meter Receives the following signal to 4WAS main control unit via CAN communication line.
  • 4WAS warning lamp signal
A/C auto amp. Transmits the following signal to 4WAS main control unit via CAN communication line.
  • Drive mode select switch signal
(1) Communication line between 4WAS front control unit and 4WAS main control unit