suzuki Workshop Repair Guides

Suzuki Workshop Service and Repair Manuals

Air Fuel Ratio (A/F) Sensor On-Vehicle Inspection|Page 1882 > < Oxygen Sensor|Locations|Page 1879
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Oxygen Sensor: Testing and Inspection
Air Fuel Ratio (A/F) Sensor On-Vehicle Inspection

Air Fuel Ratio (A/F) Sensor On-Vehicle Inspection

Heater

1. Disconnect A/F sensor connector.
2. Using ohmmeter, measure resistance of Sensor heater between terminals "VB" and "GND" at sensor connector. If found faulty, replace A/F

sensor.

NOTE:  Temperature of sensor affects resistance value largely. Make sure that sensor heater is at correct temperature.

Air Fuel Ratio (A/F) Sensor On-Vehicle Inspection|Page 1882 > < Oxygen Sensor|Locations|Page 1879