I don't understand this at all...
I removed the insulation and used an alligator clip attached to the black sensor wire for (+) side of DMM. I grounded the other and monitored it while driving.
I am getting 11.6mv while idling and 6.5mv while driving at ~40mph. I don't get it.
EDIT: Just to double check I manually set to V and DC, but it still just reads 0.006v driving and 0.011 idling
Can anybody explain why I am getting these weird readings?
Lee over at Fastlane is ordering me the EHA Test Harness so I should have that soon, but in the interim I really want to get my head around having a reading that makes sense from the O2 sensor...