audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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Understanding Track Style Wiring Diagrams, Important Stuff !|Page 2454 > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 2452

100CS Quattro Wagon V6-2.8L (AAH) (1992)

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Fuel Pump Relay: Description and Operation

OPERATION 

The fuel pump relay is energized by the Engine Control Module as soon as an engine speed signal is received then it supplies current to the fuel pump. 

Understanding Track Style Wiring Diagrams, Important Stuff !|Page 2454 > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 2452