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Home >> Suzuki >> 2001 >> Swift GL L4-1298cc 1.3L SOHC MFI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Description and Operation >> H02S Control System
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H02S Control System




This system controls operation (ON/OFF) of each heater which assists activation of each oxygen sensor. ECM (PCM) turns the each heater of oxygen sensor-1 and -2 ON (to allow the electric current to flow to the oxygen sensor heater) when the engine is running without high-load condition after specified time from engine start.
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