A4 Quattro Wagon V6-3.2L (BKH) (2005)
Fuel Pump Control Unit: Testing and Inspection
Fuel Supply System, Vehicles With All Wheel Drive as of 11.04
Fuel Pump (FP) Control Module J538, Checking (Vehicles With FSI Engine)
Special tools, testers and auxiliary items required
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Portable multimeter V.A.G 1526 B
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Connector test set V.A.G 1594 C
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Adapter cable V.A.G 1598/39
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Test box V.A.G 1598/42
Test conditions
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Battery voltage at least 12.5 V.
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Fuse on fuse panel S228 (position 28) OK.
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Ignition switched off.