audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Understanding Track Style Wiring Diagrams, Important Stuff !|Page 2371 > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 2369
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Fuel Pump Relay: Testing and Inspection

remove fuel pump relay (arrow)

turn ignition ON

check using LED tester US 1115 between terminal 46 and ground

LED tester must light up

check using LED tester US 1115 between terminal 50 and 51

crank engine

LED tester must flicker

Understanding Track Style Wiring Diagrams, Important Stuff !|Page 2371 > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 2369