Check your hood or the junk yard. Didn't the EPA imposed a peel proof rule on those
vacuum diagrams pasted to the hood. If you can decipher Chilton books, check
them out.

Vacuum diagrams appear at www.autozone.com 's free online
repair guides for this car. On the left, click on "Repair
Info," then "Vehicle Repair Guides." Click on car year,
make, and model, etc. Go to the section on "Driveability and
Emission Controls," then "Vacuum Diagrams."