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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Transfer Case (Except Hybrid)) >> System Description >> Structure And Operation >> Operation Description >> Electric Controlled Coupling

Electric Controlled Coupling

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  1. The AWD control unit supplies command current to electric controlled coupling (AWD solenoid).
    Fig 1: Identifying Electric Controlled Coupling Components
    G08855970Courtesy of NISSAN NORTH AMERICA, INC.
  2. The control clutch is engaged by electromagnet and torque is detected in control clutch.
  3. The cam operates in response to control clutch torque and applies pressure to main clutch.
  4. The main clutch transmits torque to front wheels according to pressing power.
    • Transmission torque to the rear wheels is determined according to command current.
      Fig 2: Current-Torque Graph
      G04076036Courtesy of NISSAN NORTH AMERICA, INC.