ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Engine Emission Control|Page 3052 > < Engine Emission Control
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Powertrain Control Module: Description and Operation
Electronic Engine Controls

The powertrain control module needs the following inputs to calibrate the engine correctly:

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crankshaft position

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engine rpm

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engine load (manifold pressure)

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atmospheric (barometric) pressure

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engine coolant temperature

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amount of engine detonation

Engine Emission Control|Page 3052 > < Engine Emission Control