View Full Version : No power to o2 sensor

11-01-2005, 12:06 AM
I'm hoping that someone can tell me where the for the right rear o2 sensor is supplied from? All help is appreciated.

11-01-2005, 07:36 AM
Unfortunetly we may be in the same boat. I can't keep that check engine light off. In so far as your question. I don't know. I imagine it goes to the computer to turn on that pesky light.

11-01-2005, 03:43 PM
I have mine checked and no power to sensor. I hope some one can help. I do know this started after I went to an o/r x pipe about 2 days later. I thought about getting an performance catted x pipe.

11-04-2005, 07:35 AM
I think thats what I'm going to end up doing myself. Put the cats back on, and pitch the mil eliminators. They are not eliminating the mil. Thought I had it fixed, with replacing one that the reader said was bad. Not even a tank of gas later pop comes on the mil.

11-05-2005, 11:05 PM
96, 97, 98 cars some time have electrical problems with the o2's .I have seen the issue you describe be the pcm and I have seen it be the harness from the pcm threw the fire wall