I had an air/fuel meter and was going to hook it up, but I don't know which wire off the oxygen sensor. Its not wideband or anything like that, just your regular cheapo with one lead that hooks to a single wire on your sensor. If somebody could tell me the color or where to look for it besides at the o2 itself I would appreciate it.
What wire on the o2 do I hook this to?
- Thread starter FindemorGrindem
- Start date
well 02's have 4 wires. 2 white, 1 black, 1 gray. One of the whites heats up the 02, the other is the 5v reference I believe. black is signal. and the gray - could be the ground. I should know this as I just spliced in my mil's:shrug: sorry:bash: go to the local ford dealer and have them print out the 02 schematic. it will tell you exactly which wires are which. if i were at work right now, I'd get it for you, but I'm not.
So this leads me to believe that I should hook to the black wire since its the signal...correct?
thanks dude....it was the black wire...I would have thought otherwise that would have been the ground.
no problem. glad to see it worked out for ya:beer:
Sweet i love the way the light bounces back and forth, makes cars seem really fast.
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