nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

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Oxygen Sensor|Testing and Inspection > < Front Heated Oxygen Sensor|Page 679

Frontier XE 4WD L4-2.4L (KA24DE) (1998)

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Oxygen Sensor: Description and Operation
Rear Heated Oxygen Sensor Heater

SYSTEM DESCRIPTION 

The ECM performs ON/OFF control of the rear healed oxygen sensor heater corresponding to the engine speed.

OPERATION 

Oxygen Sensor|Testing and Inspection > < Front Heated Oxygen Sensor|Page 679