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Ignition Switch > < Circuit Test|Page 1654

Previa Van 2WD L4-148.8 2438cc 2.4L DOHC (2TZ-FE) (1992)

  • Powertrain Management
  • Ignition System
  • Sensors and Switches - Ignition System
  • Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor]
  • Component Information
  • Description and Operation

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Engine RPM Sensor (NE signal): Description and Operation

  

PURPOSE

Engine speed is sensed via three pick-up coils in the ignition distributor. This information is sent to the ECU and used to determine crankshaft
position and engine rpm.

OPERATION

 Crankshaft position is input through terminal G1 and G2, while engine rpm is input through terminal NE of the ECU.

  • Powertrain Management
  • Ignition System
  • Sensors and Switches - Ignition System
  • Engine RPM Sensor (NE signal) <--> [Crankshaft Position Sensor]
  • Component Information
  • Description and Operation

Ignition Switch > < Circuit Test|Page 1654