View single post by JAMMAN

Posted: Thu Oct 13th, 2022 10:03 pm

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JAMMAN
Owns A Torsen

Joined: Mon Sep 18th, 2017

Location: Grove City, Ohio USA

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I Imagine swiping some sort of an electrical diagram would be a great place to start. I looked at a fuse diagram already and nothing says "I go right to the heater in that there O sensor".

I'll post a screen shot but from what the screen looked like bank 2 says closed loop and on the same explanation for bank 1 I was expecting "closed loop" but it says error. Bank 2 O sensor voltage fluctuates positive as it should and has a few MV but Bank 1 O sensor fluctuates between zero/slightly positive/slightly negative but never reaches 1/2 MV one way or another. It either like you said has pinched or broke wires or if I am lucky the sensor itself is dead.

So you say there are fuses related to the O sensors? Makes sense since it has a heater.

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