a/f gauge wiring
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Joined: Aug 2005
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From: springfield, USA
a/f gauge wiring
Just curious if anyone knows what wire at ECU i need to probe for an a/f meter. I know its the O2 sensor I need to find, which pin # and wire color can you check for me. thank you. OR where I can locate a wiring diagram.
Junior Member
Joined: Jul 2006
Posts: 135
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From: Ventura, CA, 93003
Re: a/f gauge wiring (spluvs2install)
What year and model is your car? I just spliced two wires into the harness in the engine compartment, one wire to the Oxygen sensor, one to a local ground.
I have A/F from my old mustang and now got 91 DX D15b2
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