engine harness for 02 sensor

[Long's99]

How would i go about changing the wire harness that connects to the primary o2 sensor? CEL still on after i changed the o2 sensor.. I would cut my harness but dont know how far i would have to cut... any help?

 

[RedRyder]

There's no need to cut the other side of the harness unless you can see that it's damaged, deteriorated insulation, etc. What sensor did you replace it with?

 

[Long's99]

got a Manufactured denso primary and secondary o2 from a outlet from rockauto... and cel is still on. i know forsure it's not the o2's i bought

 

[xci.ed6]

figure out where its damaged at and just fix it there.

 

[Long's99]

only if there was any sign of damage.. or corrosion.. or anything of that matter.. insulation is still good.. bending the harness here and there to feel for a weak wire and nothing pops up.. checked with ohm meter on the sensor and harness, i know it's not such a big deal.. but gas is kind of a big deal also..