Mike's Workshop Manuals
: Service manuals for every vehicle
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Audi
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2001
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A6 Base
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Repair and Diagnosis
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Engine Performance
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System
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Fuel Supply, Generic Scan Tool - 2.8L V6 Aha, ATQ
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Fuel Supply
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EVAP canister system
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Leak Detection Pump (LDP), checking
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Test sequence
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Vehicles with engine code ATQ
Vehicles with engine code ATQ
Check wires between test box and 3 -pin connector for open circuits according to wiring diagram.
Terminal 1+ socket 80
Terminal 2+ socket 25
Wire resistance: max: 1.5
Fig 1: Identifying Leak Detection Pump Harness Connector Terminals