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Home >> Mazda >> 1979 >> RX-7 GS, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Auxiliary Controls >> Testing >> Idle Switch >> Man. Trans. Equipped Models

Man. Trans. Equipped Models

Disconnect idle switch. Check continuity between numbered terminals. See Figure. With engine at idle, continuity should exist between terminals No. 1 and 3, with no continuity between terminals No. 1 and 2. Increase engine speed to 1000 RPM. Continuity should exist between terminals No. 1 and 2, with no continuity between terminals No. 1 and 3.