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Home >> Infiniti >> 2011 >> M37 x >> Repair and Diagnosis >> External Pages >> Different car >> Section 22 (Suspension Control System) >> Air LEVELIZER Control System >> System Description >> System >> System Description >> Input/Output Signal
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Input/Output Signal

WARNING: This page is about a different car, the 2012 Infiniti QX56 and 2011 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

Air levelizer control module transmits and receives following signals between each control unit via CAN communication line.

CONTROL SIGNAL REFERENCE CHART

Component parts Control signal
ECM Transmits the following signal via CAN communication line to air levelizer control module.
  • Engine speed signal
Combination meter Receives the following signal via CAN communication line from air levelizer control module.
  • CK SUSP indicator lamp signal
ABS actuator and electric unit (control unit) Transmits the following signal via CAN communication line to air levelizer control module.
  • Vehicle speed signal