WTB: Oxygen sensors and extenders

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07-26-2012, 07:03 PM

#21

Kainedogg

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Quote:

Originally Posted by Caliber350

Yup, that'll do it.

Just remember that the front o2s go to the connectors on their respective sides, unlike the rears which cross to the opposite side. It's fairly common mistake to cross the fronts...

Well since all I have are the front two anyway it should just be a matter of getting the new rear O2 sensors put in the LT's and the adapters connected to the wiring harness.

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07-26-2012, 07:03 PM

#22

Kainedogg

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Checked my number 15 fuse and it was blown. Is that a common occurrence?

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07-26-2012, 07:38 PM

#23

Caliber350

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No. You shouldn't be blowing fuses.

Inspect the all of the o2 sensor wiring for any damage. I.e. burnt wires, connectors, corroded terminals, etc.
Make sure you're getting 12v at each of the two terminals on the #15 fuse.
check voltage at terminal D on connector to chassis/battery ground.
Check the continuity of the heater circuit from connector to #15 fuse.
Check the continuity from terminal D on connector to a known good ground, preferably Battery (-).
Voltage must be checked w/ key in the run position, engine off.

I hope this help, but if it doesn't, you should start a new thread in C5 tech so others can chime in...