A6 Quattro Wagon V6-3.2L (BKH) (2006)
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Using a Multimeter , check the wiring connection from the Fuel Metering Valve (N290)electrical harness connector terminals for voltage.
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Operate the starter briefly.
Specified value: Battery voltage.
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Switch the ignition off.
If there is no voltage:
Checking wiring connections
If the manufacturers test box is being used, perform the following step.
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Connect the Test Box 105 Pin (VAG1598/42) with Adapter Cable (1598/39-1) => Fuel Injection and Ignition 24 Diagnosis and Testing.
If the manufacturers test box is not being used, perform the following step.
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Remove the Engine Control Module (ECM) (J623) => [ Engine Control Module, Replacing ] See: Computers and Control Systems/Engine
Control Module/Service and Repair/Engine Control Module, Replacing.
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Using a Multimeter , check the following wire connections for an open circuit.
