Checking Resistance of the Oxygen Sensor's Preheating Element

Checking The Resistance Of The Oxygen Sensor's Preheating Element







Unplug the connector:
- Heated oxygen sensor 2 OBDII (592Ra)












- Connect test lamp 86 11 857 to pin 1 of the female connector and a good grounding point.







- Turn the ignition switch to the ON position







- The test lamp should light.

Is the function correct?

NO -

YES -