A3 L4-2.0L Turbo (BPY) (2006)
Fuel Pump Control Unit: Testing and Inspection
Fuel Pump (FP) Control Module J538, Checking
Special tools, testers and auxiliary items required
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Portable multimeter V.A.G 1526C
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Connector test set V.A.G 1594C
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Adapter cable V.A.G 1598/39
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Test box V.A.G 1598/42
Work procedure
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Battery voltage at least 12.5 V.
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Fuses for Fuel Pump (FP) Control Module J538 OK.
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Ignition switched off.
Check voltage supply for Fuel Pump (FP) (from Fuel Pump (FP) Control Module J538 )
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Remove rear seat bench.
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Unclip retainers - arrows - of cover for sealing flange.