3.3.7. Fuel filter pressureΒΆ

Description

The Fuel pressure sensor measures the engine fuel pressure. The fuel pressure sensor is located in the main fuel filter.

ECU connection

The pin numbers at the ECU:

EDC17CV41+      2.08 5V supply voltage
EDC17CV41+      2.14 Analog input
EDC17CV41+      2.19 Ground

The fuel pressure sensor characteristics are shown in figure ECU connection EDC17CV41+, Fuel pressure sensor.

../../_images/FuelP.jpg

ECU connection EDC17CV41+, Fuel pressure sensor

Characteristics

Output voltage:

At 100 kpa abs (~atmospheric pressure) = 0.5 V
At 1100 kpa abs = 4.5 V

The fuel pressure sensor characteristics are shown in figure Characteristics, pressure sensor.

../../_images/pres_1100.jpg

Characteristics, pressure sensor