99 Jeep Cherokee Oxygen Sensor wiring harness?

  • Thread starter Thread starter Ryan F
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Ryan F

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I changed both O2 sensors in my cherokee... i still get an error for the upstream one. Turns out one of the wires was resting up against the exhaust pipe and has burned through... does anyone know where i can get the harness that goes from the upstream oxygen sensor and ties into the main enging harness? i dont want to splice wires... thank you
 
the universal o2 sensors show bad readings, many of them dont turn off the light. I would splice much easier,and your are probably going to have to get an oem part eventually, did the scan say both were bad? I changed out my front with an oem part it is a denso brand from rockautoparts.com, I disconnected the battery for 30 min that resetted the computer and no more codes, good luck
 
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