A3 Quattro V6-3.2L (BUB) (2008)
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Operate the starter briefly.
Specified value: battery voltage.
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Switch the ignition off.
If the specified value was not obtained:
If the manufacturers test box is being used. Perform the following step.
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Install the test box.
If the manufacturers test box is not being used. Perform the following step.
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Remove the Motronic Engine Control Module (ECM) ( J220). Refer to => [ Motronic Engine Control Module, Replacing ] See: Computers and
Control Systems/Description and Operation/Motronic Engine Control Module.
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Using a Multimeter, check the Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80) electrical connector terminal 2 to the
Motronic Engine Control Module (ECM) (J220) electrical connector T121 terminal 64 for an open circuit.
