Ambient air temperature sensor high voltage

[Waterloo]

I found my issue by taking the truck in and having the tech run Diamond logic on the cab controller. It simply said "compass module". I then had a starting point and ran the wiring via the schematics and discovered that the ABS and Jake ran through the compass module. The dealer wanted $345 for one, and they were not available, not that I would have paid that ridiculous price! I went on eBay and found a NIB one for $20.00. I bought it not knowing 100% if that would fix my issue, but for $20 it was worth a shot and it did fix my issue. Hell, I had no clue the truck had a compass, as it never worked! Now I have a compass, that reads N when I am heading SE, but oh well, the idiot lights are now off and no more codes. International sucks. LOL!