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Home >> Suzuki >> 1995 >> Sidekick 4WD L4-1590cc 1.6L SOHC 0 MFI 16V >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Description and Operation >> O2 Sensor Heater
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O2 Sensor Heater





HEATED OXYGEN SENSOR HEATER CONTROL SYSTEM
This system controls operation (ON/OFF) of the heater which assists activation of the oxygen sensor. ECM turns the oxygen sensor heater ON (to allow the electric current to flow to the oxygen sensor heater) when the engine is running without high-load and high-speed condition.
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