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Home >> Honda >> 1989 >> Civic Base, 2D Hatchback >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Theory/Operation >> Computerized Engine Controls >> Electronic Control Unit (Ecu)
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Electronic Control Unit (Ecu)

The Electronic Control Unit (ECU) is located on passenger's side floorboard, under carpet. The ECU receives input signals (data) from various sensors. The ECU processes input data and sends output signals to the various controlling devices. This allows for precise control of fuel system, ignition system, and emission system.