my check engine light is on my 1999 dodge ram 1500 5.2L V8 and the diagnostic says its the ambient air temp sensor but i cant seem to locate it i changed a few other sensors such as the air charge temp sensor but i need this one to remove my check engine light any ideas as to were it may be

It's on the front right of the keg, behind the alternator.

is ther a way you can maybe show me a picture of it if at all possible i need to get rid of the engine light to go do my smog

Added above

this is what i just changed not sure if it was the right one

That's it...

yeah i changed it it was extremely black but my engine light wont come off and it still says the same thing when i run the diagnostics

everything i look up tells me its this but cant find this part anywhere

Do you have an overhead console, that displays outside temp? (if so, does it work?) That is what the ambient air temp sensor is for. That feller should NOT set a check engine lite. Verify you are getting five volts to the IAT.

how would one verify they are getting 5 volts to it