1990 Audi 5000 Cranks but no spark at the coil

1990 AUDI 5000
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BIKERGAR1
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1990 Audi 5000
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The coil tests good with an ohm meter and it has 12v at the + and - sides (a little less when cranking), but I have no output on the high energy side. I have tried known good coils with the same result. What else is there.
Apr 29, 2008 at 8:00 AM
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2CARPRO JACK
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I cant find your car in my software, so this is entirely referenced from other cars. If you dont have a pulse on one side of the coil, the ignition system isnt seeing the engine turning.Does this car have a crank angle sensor or cam angle sensor? If so I would probably start there
Apr 30, 2008 at 7:41 AM