2.3.5. Boost pressure and temperatureΒΆ

Description

The boost pressure sensor measures the pressure at the intake manifold. The sensor is an absolute pressure sensor. The intake air temperature sensor is integrated in the boost pressure sensor. The sensor measures the incoming air temperature at the intake manifold. The ensor uses the SENT- bus to communicate with the ECU.

ECU connection

The pin numbers at the ECU:

EDC17CV41+      2.41 SENT
EDC17CV41+      2.90 Ground
EDC17CV41+      2.07 Supply voltage

The pin numbers at the sensor:

Pin 1           SENT
Pin 2           Ground
Pin 3           Supply voltage

The boost pressure and temperature sensor is shown in figure ECU connection EDC17CV41+, Boost pressure/temperature sensor.

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ECU connection EDC17CV41+, Boost pressure/temperature sensor