Indicator Lamp Does Not Come On (Part 2)

Indicator Lamp Does Not Come On (Part 2):

^ Ignition switch "OFF."
^ After closing hood and trunk lid (sedan)/ back door (wagon), lock and close all doors without key.
^ Or after locking and closing all doors, close hood and trunk lid (sedan)/ back door (wagon).
^ For checks indicated by circled letters in troubleshooting chart, SUB-Control Unit Terminal Checks