CVT CONTROL SYSTEM: Primary Speed Sensor

2013 Nissan-Datsun Juke SL, 4WDSECTION CVT CONTROL SYSTEM: Primary Speed Sensor
  • The primary speed sensor is installed to front part of transaxle assembly.
  • The primary speed sensor detects primary pulley speed.
  • The primary speed sensor generates the ON-OFF pulse (short waveform) in proportion to the rotating body speed which is "The higher the rotating body speed is, the faster the change cycle is". The TCM judges the rotating speed from the changing cycle of this pulse signal.
    Fig 1: CVT Control System Diagram (Primary Speed Sensor)
    G08706678Courtesy of NISSAN NORTH AMERICA, INC.
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