New Beetle GLS L4-2.0L (AZG) (2002)
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No DTC must be stored in DTC memory.
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Check Diagnostic Trouble Code (DTC) memory:
Refer to Powertrain Management
Test sequence
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Remove engine cover.
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Remove pressure hose from secondary air pump motor -arrow-.
Note: Press together at end to release.
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Remove inner plenum chamber cover, left.
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For Engine Code AEG connect test box VAG1598/22 to ECM wiring harness.
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For Engine Codes AVH, AZG connect test box VAG1598/31 to control module wiring harness. The engine control module is not connected by
this action.
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Switch ignition on.
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Bridge Test Box sockets with auxiliary cables from VAG1 594A adapter set:
Engine Code AEG: Socket 01 + 30.
Engine Codes AVH, AZG: Socket 01 + 9
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Secondary air pump motor -V101- must run and air must exit from the connecting hose.
If motor runs, but no air exits hose:
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Switch ignition OFF.
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Replace secondary air pump motor-V101-.
If the secondary air pump motor -V101- does not run: