Old style Vintage Air
 

I bought a Vintage Air system around 10 years ago and finally getting it installed. It is already to go except I cannot find where the Vacuum Solenoid is located for the vacuum hoses go. I have looked all over the unit. Any help is greatly appreciate. I just register on the Camaro Forum.

Attached is the single and dual solenoid Vacuum systems.

Or you can go to www.vintageair.com, then click the "instructions" button. go all the way to the bottom of the screen until you see:

• https://www.vintageair.com/custom/im...ension_pdf.png Wiring Diagrams - Vacuum HC 120 Wiring Diagram
• https://www.vintageair.com/custom/im...ension_pdf.png Wiring Diagrams - Vacuum HCD 120 Wiring Diagram

These will be the wiring diagram you need, The HCD will have 2 vacuum solenoids. The HC will have only one vacuum solenoid, select the document that fits your application