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Re: front o2 sensors V rear
Posted to Technical Theory Forum on 10/4/2014 2 Replies

Louis

I value your research very highly as James .

My diagram shows only one REAR sensor as having a fuse

And ground. With your inset , I found both rear sensors

Could be on the same circuit.

At this point, the truck has been sent back to the owner. ... Login to read more.

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