1997 Cadillac Deville Got Diagram Sensors Still Po147 Heated Oxygen

1997 CADILLAC DEVILLE
208,019 MILES
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I got the diagram of some sensors but I still dont know where the po147 heated oxygen sensor(ho2s)heater circuit bank1sensor3(post converter) location in the car thank you
Feb 6, 2013 at 2:15 PM
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HMAC300
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lh side after converter
Feb 6, 2013 at 3:01 PM
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