Fuel pressure sensor, fuel rail (653), EDC16
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Fuel pressure sensor, fuel rail (653), EDC16
|
Piezo-resistive sensor with integrated signal converter.
Pin No.
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Signal type
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Description
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1
|
Ground
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Connected to ECM pin 8(A).
|
2
|
Signal
|
Connected to ECM pin 43(A).
|
3
|
Power supply
|
Connected to ECM pin 28(A).
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The sensor element is a resistance bridge in thin-film technology mounted on a steel diaphragm. When pressure is exerted to the diaphragm it will bend, creating a voltage across the resistance bridge. This voltage is then converted in an integrated signal converter.