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Home >> Suzuki >> 1990 >> Swift GA, 2D Hatchback >> Repair and Diagnosis >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Control Unit >> Swift (DOHC)
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Swift (DOHC)

The ECM is located under left side of dash. ECM distributes power to all sensors except oxygen and speed sensor, which generate a voltage signal of their own. ECM power (ECM terminals A1 and A2) is received from the EFI main relay. ECM back-up power (ECM terminal A16) is received from main fuse.

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