This is for AIX 7.1
IBM Client Innovation Center, India
Kindly refer the Control-M Admin guide, steps are there in admin guide for EM, CTMS and agent.
For EM you have Automatic Startup and shutdown is controlled by the files in /etc/rc3.d and /etc/rc2.d directories.
And for Sever Automatic Startup/Shutdown Script rc.controlm can be found in <ctminstall>/ctm_server/data