CC Channel 11 voltage

[Kent McLean]

My '91 200 TQA voltage gauge shows anywhere from 12.5 to 14V (best guess,
since it is not well marked).  On time I'll start the car and it will
show 12.5V.  Then next time it will read 14V (which I'd like to think
is "normal"). I haven't driven the car enough to see 14V initially
dropping to 12.5 (as though the battery were being charged). Using the
Climate Control (CC) Channel 11 shows voltage steady at 12.0 V no matter
what the instrument cluster gauge says.

Is that 12.0 V at the CC head or is it what I should see at my battery?
(Which I haven't had a chance to check.)  Should I be seeing 12.5 to
13.0 V (or more) on the CC Channel 11 to be happy?

-- 
Kent McLean
'99 A4 Avant, V6 Tiptronic
'91 200 TQA #3, gray, UFOs, chipped, Euro headlights
'91 200 TQA #2 blue, up in smoke 2
'91 200 TQA #1 black, recycled
'94 100 S Avant, "Moody", sold
'89 200 TQ, "Bad Puppy", up in smoke