2.3.2. Crankshaft speed

Description

The crank speed sensor is an inductive speed sensor. The sensor reads a trigger wheel which is mounted on the crankshaft.

ECU connection

The pin numbers at the ECU:

EDC17CV41+      2.66 trigger input
EDC17CV41+      2.65 ground

The pin numbers at the sensor:

Pin 1           Ground
Pin 2           Trigger input

The crankshaft speed sensor is shown in figure ECU connection EDC17CV41+, Crankshaft speed sensor.

../../_images/speed_sensor_crankshaft.png

ECU connection EDC17CV41+, Crankshaft speed sensor

Characteristics

Nominal coil resistance at 20 °C: 1120 - 1530 Ohms