Type 44 Vacuum Reservoirs WAS Diff locks color tubing decoded

[Alex Kowalski]

 Oh I forgot Vacuum System #4:  Cruise Control, which also has a dedicated
pump.

So by my tally on my '87 5KCSTQ, there are four separate vacuum systems that
are not directly engine-related (i.e., leaving out the wastegate plumbing
and connection to the ECU) and two electrical vacuum pumps -- one for the
cruise control and one for the power lock mechanism.

Is that a fair statement?  Or am I all wet (or just sucking?)  ;)

Cheers,
 Alex