Need help with int mani lines

[ronnie4]

I didn't see these two on the vacuum diagram, where do the two circled hoses go?

 

[enawazh]

I believe the one on the Right one goes thru the manifold and into the throttle body.

 

[AJ'S 88NA]

The one on the right goes to the TB and the one on the left goes to ISC I believe. I know there is the one that comes from the TB to the ISC, can't tell if it is the one on the left though because it is hanging below the manifold.

 

[mark1987supra]

Are you sure those are not coolant lines? Double check against
http://www.cygnusx1.net/Supra/Library/TSRM/MK3/default.aspx

 

[RiyadYar]

yea i think their coolant lines that go to the throttle body .not 100% about the one on the left