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Home >> Chevrolet >> 1981 >> Luv 2.2L Eng VIN S, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Catalytic Converter And Over-Temperature Control System >> Testing >> THERMO Sensor

THERMO Sensor

Run engine at idle for a few minutes. Disconnect thermo sensor connector. Check for continuity between connector terminals of thermo sensor (use a test lamp or ohmmeter). If no continuity exists, replace thermo sensor.