cardudeusa Founding Member Oct 22, 2002 1,744 5 48 Home of the Florida Gators! Sep 17, 2004 #1 Sep 17, 2004 #1 I tried the search but couldn't find the answer I need. Which wire on the O2 sensor goes to the PCM. Thats all I need to know. Thanks.
I tried the search but couldn't find the answer I need. Which wire on the O2 sensor goes to the PCM. Thats all I need to know. Thanks.
D Daggar New Member Jul 19, 2004 3,902 5 0 Sep 17, 2004 #2 Sep 17, 2004 #2 The wire that has the low resistance between the wire and the body is the heater wire (on a two wire sensor) so the OTHER wire is the one you need. On a three wire (2 whites and a black) the blalck one is the one you need.
The wire that has the low resistance between the wire and the body is the heater wire (on a two wire sensor) so the OTHER wire is the one you need. On a three wire (2 whites and a black) the blalck one is the one you need.
cardudeusa Founding Member Oct 22, 2002 1,744 5 48 Home of the Florida Gators! Sep 18, 2004 #3 Sep 18, 2004 #3 Daggar said: The wire that has the low resistance between the wire and the body is the heater wire (on a two wire sensor) so the OTHER wire is the one you need. On a three wire (2 whites and a black) the blalck one is the one you need. Click to expand... I actually found instructioins on autometers website. If I had used the oxygen sensor pigtale you were right. But I tied into the actual car harness. It was on the driver side and a blue wire with a green stripe.
Daggar said: The wire that has the low resistance between the wire and the body is the heater wire (on a two wire sensor) so the OTHER wire is the one you need. On a three wire (2 whites and a black) the blalck one is the one you need. Click to expand... I actually found instructioins on autometers website. If I had used the oxygen sensor pigtale you were right. But I tied into the actual car harness. It was on the driver side and a blue wire with a green stripe.