"What - no brake temperature gauge on the -400?"
No "gauge"per se. Boeing displays this data on the Lower EICAS "synoptic" CRT screen. Being an Airbus fan, no doubt you've heard of them? There are actually two displays. A readily available one the one the pilots are familiar with and this one, a maintenance display....
http://members.ozemail.com.au/~b744e...rMaintPage.jpg
Regards.
Q.