79 A/C vacuum line connectors
I found the center and defroster both blowing at the same time so not great air flow. The connectors were placed back as found but after researching it seems that either it’s been connected incorrectly although the t’s look factory. The purple and white lines are tied together although the bubble chart shows they should not be. One nipple was cut where one purple line goes the chart indicated that one port is blocked and 2-ports are test ports the purple line in the bubble chart shows a connection to the test port. Any advise on this?

 

Here are a bunch of shots from the '79 I'm working on right now. A/C didn't/doesn't work because of a bad microswitch but AFAICT the vacuum corrections are unmolested.

 

Thanks never know what you may find the rubber nipple on the rubber base is torn off, the purple line is missing on #3 port 5 the diagram does not show a connection but does on the bubble chart. I will have to go with what you show it seems correct.
Thanks

 

This is the key I made when taking apart my 79

Left.of the blue line is the grid of ports and I just numbered them in rows from left to right. To the right of the blue line are nots on what ports connects to what ports.

Maybe it's useful to you or just redundant to what's already here.