Here's What I Found So Far...
I do have 12v at one side of the pressure switch at the dryer. But no voltage at the other side. I assume that this is normal. Can I safely short the leads bypassing the switch, and will that possibly make the compressor come on?
As for the center vents, I found a vacuum pot under the dash on the driver's side just to the right of the accelerator pedal that seems to control the air to those vents. When I disconnected the vacuum line, and used my mity mite to provide suction, it opened the valve, and I got air through the center vents. The vacuum line going to it is green, but doesn't seem to be producing any vacuum.
So, what supplies vacuum to that line, and why am I not getting any there?
"We drive into the future using only our rearview mirror."
- Marshall McLuhan -
Northern California Wine Country...
"Turbos whistle, grapes wine..."