nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

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Oxygen Sensor Heater|Page 2104 > < Engine Controls - Seized O2 Sensor Removal Procedure|Page 2101

Pathfinder 2WD V6-2960cc 3.0L SOHC MFI (VG30E) (1993)

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Oxygen Sensor: Testing and Inspection
Oxygen Sensor Heater

O2 Sensor Heater Test

O2 SENSOR HEATER

- Disconnect O2 sensor connector.
- Using an ohm meter, check the resistance between sensor terminals as shown.
- Replace the sensor is resistance is no 3 - 1000 ohms.

Oxygen Sensor Heater|Page 2104 > < Engine Controls - Seized O2 Sensor Removal Procedure|Page 2101