Depend if the diagnostics are installed or not. As root try:
cstm
and see if you get to cstm prompt. Then try:
map
to see the devices. Pick a device a look at the device number, first column. Let's say you pick device 29...
sel dev 29
info
infolog
unselal

Info gathers some info. infolog displays it. unselal unselects the device. There is more you can do if that much works.