I have a 2005 H2 and I was having problems with the downstream O2 sensor (Bank 1, sensor2) and found that a couple of the connector pins had corroded away and were not making contact with the receptors on the O2 sensor pigtail connection. I re-pinned the wires but now I think I've gotten the wires mixed up and its throwing the P0141 code that the circuit is malfunctioning. Does anyone have the wiring diagram for the bank 1 sensor 2 connector? The wires are sort of faded but look like pink, black, brown, and brown with a light stripe. THANKS!

 

 

Thank You, Thank You, tharber!!