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Home >> Nissan-Datsun >> 1998 >> Altima GLE L4-2.4L (KA24DE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Sensors and Switches - Computers and Control Systems >> Oxygen Sensor >> Description and Operation >> Front Heated Oxygen Sensor Heater

Front Heated Oxygen Sensor Heater

SYSTEM DESCRIPTION
The ECM performs ON/OFF control of the front heated oxygen sensor heater corresponding to the engine speed.

OPERATION

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