which wire i sthe o2 sensor wires connected to the ecu?

[AN89HATCH]

I want to install my air to fuel gauge, but i do not know which wire to tap for the o2 sensor wire on the ecu. I heard its a white wire, but there are like 6 white wires, so i do not know which to tap. also how would you just tap it directly to the o2 sensor wire? is there more than one o2 wire? :help

[boost infested]

what year is your car?

91-93 is pin#19 white wire.

[AN89HATCH]

its an 89 sohc

[AN89HATCH]

no one knows??

[virus77]

save yourself the trouble and dont tap it into any wire and sell it unless you like christmass lights in your car that dont display ish. On another note check the FSM if you still want it.

[Evil98Silvia]

Yea, the narrow band O2 sensor isnt gonna do much of anything but display pretty colors. But good luck on your install

[RPS13.5]

Its been a long time...does any one knows? just for SAFC2 set up