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Grand Cherokee Laredo, 3.0 M
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Diesel - DTCS P2010 To P2239
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P2231-O2 Sensor 1/1 Signal Circuit Shorted To Heater Circuit
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Circuit Schematic
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Circuit Schematic
Fig 1: Oxygen Sensor Circuit Schematic
Courtesy of CHRYSLER LLC