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Home >> Honda >> 1986 >> Civic Base, 2D Hatchback >> Repair and Diagnosis >> Engine Performance >> System >> Electronic Control System >> Description & Operation >> Idle Mixture Adjuster (IMA) Sensor
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Idle Mixture Adjuster (IMA) Sensor

Open No. 1 control box. Remove rivets holding IMA sensor. Disconnect IMA sensor 3-P connector. Measure resistance between Green and Yellow terminals of IMA sensor while turning adjusting screw. Resistance should be 250-6200 ohms. Replace sensor if resistance is not within specifications.