xXx Justin xXx

d16z6... 4 wire heated 02 sensor. the pruple wire on autometer ultra lite a/f needs to tap into the signal wire. i think it is supposed to go to the black one or the white one? not sure. there are 2 black. so if it is the black... is it the black that has the white and other black wire for a neighbor, or the one that has the other black and the green wire as a neighbor? thanks...

T-RO

I just hooked one up on my EX. Its the white wire. I spliced my signal wire at the ECU. Some say it makes a diff if you splice close to the O2, some say it doesnt. I'm not debating that.
I am pretty sure that if you do splice near the O2 sensor you have to splice on the ECU side of the connector though. It says so in the instructions.
So, its the White wire

xXx Justin xXx

alright.... well you T taped into it right...thats what you meant by splice.. and you did your close to the ecu... does yours read correctly? thanks for the reply too man.

92SiB18C1

To my understanding, it doesn't matter if you T it at O2 or near ECU since the gauge draw very lil current to make a different on the reading of your ECU. I rather do it at the ECU, closer, less wiring and you don't have to get under the car. By the way, what pin number did you slide it at?

xXx Justin xXx

d14 is where the white wire connects to the ecu.