[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: O2 sensor testing
I have a question regarding the fellow q-listers post regarding testing the O2
Where or how exactly do you meter the output of the O2 sensor while the car
is running and/or not running?
I have a 3 wire sensor which has a 2 pin connector and also a single lead
attachment. I have tried metering between all contacts w/probes and have also
used a 2 pin test harness (the one I have for measuring current at the EHA)
and have come up with nothing coherent.
Am I measuring DC or AC voltage and between which pins?