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Porsche
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1994
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911 Turbo
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Repair and Diagnosis
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Engine Performance
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Engine Controls - System/Component Tests
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Computerized Engine Controls
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DME Control Unit
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Power Supply Circuits
Power Supply Circuits
See
TESTS W/CODES
article for diagnosis and testing of DME power supply circuits.
Fig 1: Testing Ignition Output Control Signal
Courtesy of PORSCHE OF NORTH AMERICA, INC.