So on my 2002 Blazer LS 4.3l I cannot seem to find the IAC Valve. i know it seems stupid, but even with the Haynes I can't find the thing.

in the manual i think it may be showing pictures of the 2.2 because everything looks completely different. Does anyone have any pictures with the IAC labeled or know where I can find one?

I appreciate it guys.

 

Here it is outlined in red:

 

Thank you very much, so do I need to physically take the TB off to get it?

 

nope you dont .... It should be 2 screws and a plug