Maxima SE V6-3.0L (VQ30DE) (1998)
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DIAGNOSTIC PROCEDURE
COMPONENT INSPECTION
Front heated oxygen sensor heater
Check resistance between terminals (3) and (1).
Resistance: 2.3 - 4.3 Ohms at 25°C (77°F)
Check continuity between terminals (2) and (1), (3) and (2).
Continuity should not exist.
If NG, replace the front heated oxygen sensor.
CAUTION: Discard any heated oxygen sensor which has been dropped from a height of more tan 0.5 m (19.7 in) onto a hard surface such as a concrete
floor; use a new one.