audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

All Technical Service Bulletins for Fuel Pressure Sensor:|240928|Page 3603 > < All Technical Service Bulletins for Fuel Pressure Sensor:|240928|Page 3601
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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

-

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

-

Remove engine cover - arrows -.

Checking voltage

-

Disconnect the Fuel Pressure Sensor (G247) electrical harness connector - 1 -.

All Technical Service Bulletins for Fuel Pressure Sensor:|240928|Page 3603 > < All Technical Service Bulletins for Fuel Pressure Sensor:|240928|Page 3601