View Single Post
Old 04-14-2021, 11:19 PM   #6
ls1nova71
Registered User
 
ls1nova71's Avatar
 
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,118
Re: LS swap issue with MAF sensor

That first pic is too big to tell what it is, but doesn't look like an IAT to me, they're generally 2 wire, not 3. Looks like the throttle position sensor, but way too close of a pic to be sure. An LS1 harness would have a separate IAT plug like that in the 2nd pic, but if the harness you have has a plug for a truck MAF, then the IAT is built into it so it wouldn't need a separate plug for it. The coolant temp sensor wires are yellow and black though, maybe it's that?
__________________
My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
ls1nova71 is offline   Reply With Quote