I am trying to fid a 2003 dodge ram 2500 Hemi O2 sensors electrical setup.
Our truck have 2 O2 sensors and one of them does not work properly. There seems to be a problem with the wiring. I went under the truck and I could see that somebody was messing around with the harness wires. The harness by the oxygen sensor which is located before the catalic converter was cut and extended with a four of the same colour wires from the conection to the plug.
One of the mechanics told me that the wires are in hooked incorectly to the plug.
Does anybody have a pinouts with the wire colours for this specific truck.
I checked the wires setup diagram from 2004 but it looks like the colours of wiresare different on the diagram and on my truck.

Pleasehelp, and thank you in advance.