A8 Sedan V8-3.7L (AEW) (1997)
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Check readiness code. If DTC memory has been erased, generate new readiness code.
Refer to "Monitors, Trips and/or Drive Cycle (Readiness Code)/Generating, Readiness Code" See: Computers and Control Systems/Testing and
Inspection
Refer to "Monitors, Trips and/or Drive Cycle (Readiness Code)/Checking, Readiness Code" See: Computers and Control Systems/Testing and
Inspection
Checking function of fuel pump relay -J17-
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Remove cover for fuse panel on right-side A-pillar.
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Connect VAG1527B LED voltage tester between upper terminal for fuse 1 or fuse 3 (located at blue fuse holder, fourth row from top) and
Ground.
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Operate starter motor for a few seconds.
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Fuel pump relay should be actuated
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LED should light up
If LED does not light up, but fuel pump relay is actuated:
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Repeat test using lower fuse terminals.
If LED still does not light up:
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Remove fuel pump relay from central electrical panel in right-side footwell, relay position 6.