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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> System Description >> System >> A/T Control System >> A/T CONTROL SYSTEM: System Description >> Input/Output Signal Chart
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Input/Output Signal Chart

Sensor (or signal) ==> TCM function ==> Actuator
  • Transmission range switch
  • Accelerator pedal position signal
  • Closed throttle position signal
  • Wide open throttle position signal
  • Engine speed signal
  • A/T fluid temperature sensor
  • Output speed sensor
  • Vehicle speed signal
  • Manual mode switch signal
  • Stop lamp switch signal
  • Input speed sensor 1, 2
  • Yaw rate/side/decel G sensor
  • Drive mode selector switch
  • Input clutch solenoid valve
  • Direct clutch solenoid valve
  • Front brake solenoid valve
  • High and low reverse clutch solenoid valve
  • Low brake solenoid valve
  • Torque converter clutch solenoid valve
  • Line pressure solenoid valve
  • Anti-interlock solenoid valve
  • 2346 brake solenoid valve
  • A/T CHECK indicator lamp
  • Back-up lamp relay
  • Starter relay