audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fuel Pump Control Unit|Testing and Inspection|Page 619 > < Fuel Pump Control Unit|Testing and Inspection
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Fuel pump relay on card location 4 in the central electrical connection behind the driver's side shelf

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Switch ignition off

Test sequence

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Remove the right rear airbag.

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Remove foam material block from the cavity under the right rear seat belt fastener.

Voltage supply, checking

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Disconnect connector -4- for Fuel Pump (FP) Control Module -J538- -2-.

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Connect the multimeter for voltage measurement as specified below.

Connector terminal

Desired value

2

Engine ground

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Connect VAS 5051 and select "01 - engine electronics". Switch ignition on.

VAS 5051:

Fuel Pump Control Unit|Testing and Inspection|Page 619 > < Fuel Pump Control Unit|Testing and Inspection