air/ fuel guage help

[ep3030]

I had it wired a while back and I had to replace my o2 sensors and the genius that I am threw out the old o2's without looking to see which wire I had tapped into. If someone can help by giving me the link or just telling me what wire it was I would totally appreciate it. Thanks in advance.

[ephatchback]

its the black wire from the secondary o2 sensor min your cat..i know it says to install it in the primary but its def the black wire from the 02 sensor in the cat..-joep

[AKEP]

heres a picture of the primary o2 sensor, http://img100.imageshack.us/img100/5241/o2sensor.jpg

if you want, heres a pinout of the ecu connector, http://img338.imageshack.us/img338/1011/o2sensorpinout.jpg .6 and 16, i would try them if you don't want to cut into the 02 sensor wire. the o2 wires are very thin. like 32ga wire. the harness wire is much thicker.

[Civic5lug]

its the black wire from the secondary o2 sensor min your cat..i know it says to install it in the primary but its def the black wire from the 02 sensor in the cat..-joep
:mrolleyes::nuts: