2003 chevy s10 vin 5 2.2 engine
December 21st, 2017, 4:05 PM
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2003 chevy s10 vin 5 2.2 engine
My downstream 02 sensor wiring has burnt on the exhaust so i have no plug on the engine harness that i need to plug in the heated 02 sensor. I would like to know wiring diagram for that sensor. The new o2 sensor has a long plug in about 2 feet. Is there another plug in farther up in the harness ? I have tried to hook it up with the bare wires with no success still throws a p0140 code no matter how i hook up the existing wires. Would appreciate any and all help.
