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Really quick question

  • Thread starter Thread starter cardudeusa
  • Start date Start date Sep 17, 2004

cardudeusa

Founding Member
Oct 22, 2002
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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.
 
D

Daggar

New Member
Jul 19, 2004
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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.
 

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.
 
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