Hello everybody! I've been looking around on this site and it's been lots of help to me. I've been installing an A-pillar gauge cluster in my 2005 Monte Carlo SS Supercharged. I've been having some trouble locating an oxygen sensor wiring diagram so i can connect my air/fuel ratio gauge. It's the one for the upstream sensor that I'm looking for. Any help would be greatly appreciated! Thank you so much for your time!

-Brandon