For interested folks, this vacuum diagram should help when trouble shooting the front heat, defrost, a/c directional operation,
This is supposed to be for my build #, No idea where it started or ended, so good luck on your unit.
There is a bigger/better diagram showing the computer control, problem it has the "Proprietary Label", so I feel I should get an OK before broadcasting it. Give me a day or so.
Enjoy,
Dave M
Good timing for me, Dave. Just replaced the vacuum generator with a vacuum pump. Thanks.
jor
I was able to talk with Mark H today, has no problem with posting these diagrams on our Forefourms page, so we should all thank him and James T for providing these drawings. Total of 3, all posted at different times.
SO here is the last of the three, enjoy and good luck
I got this one and the first one labeled SGM Vacuum.pdf. I don't see your 2nd one?