Absolutely Rick!
The PTU should not run in the normal (as opposed to abnormal) course of events except for a brief self test during the second engine start and on shutdown of the No1 engine on stand if the single engine taxi-in procedure has been used as the No 1 (green) hyd pump (now spooling down) tries to pressurise the yellow system which is no longer pressurised by the yellow electric pump which is switched off immediately before the No 1 eng is shutdown.
Hope that is clear!!
Cheers
mcdhu