A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
Fuel Pressure Sensor: Testing and Inspection
Fuel Pressure Sensor, Checking
Special tools, testers and auxiliary items required
‹› Multimeter.
‹› Wiring diagram.
Test requirements
‹› The Engine Control Module (ECM) ( J623) fuses OK.
‹› The fuel filter OK.
‹› The battery voltage at least 12.5 V.
‹› All electrical consumers switched off (radiator fan must NOT run during test).
‹› A/C switched off.
‹› The fuel tank at least 1/4 filled.
‹› The ignition switched off.
Test procedure
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Perform a preliminary check to verify the customers complaint. Refer to => [ General Diagnosis ] See: Testing and Inspection/Initial Inspection
and Diagnostic Overview/General Diagnosis.
Start diagnosis
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Remove engine cover - arrows -.
Checking voltage
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Disconnect the Fuel Pressure Sensor (G247) electrical harness connector - 1 -.