Operation CHARM
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1988
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Accord L4-1955cc 2.0L SOHC 2-bbl
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Description and Operation
Engine Control Module: Description and Operation
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Control Unit
Description
The Emission Control Unit contains logic circuits that sense the inputs and apply outputs as required to control emissions and effect smooth engine performance.