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> 3sgte o2 sensors
post Mar 31, 2006 - 5:50 PM
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brianforster

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im having trouble finding on my harness a spot for the downpipe o2 sensor? do i not need one?
 
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post Apr 14, 2006 - 1:11 PM
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Rjb23



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Sheilded look something like coax cable, it has a core that is insulated by rubber (looks like a normal wire) then around that there is a shielding(bare wires that are wrapped around the insulated core) then there is rubber insulation around that.

I believe one is a thick brown wire with a white core, the other is a clear wire with a white core with copper colored sheilding. These wires have to be grounded at the ecu and the sheilding can not touch the core or you sensors will not work and you will get cel's.

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