SELECT SYSTEM Mode

WARNING: This page is about a different car, the 1993 Dodge Dynasty, 1993 Chrysler New Yorker Fifth Avenue, 1993 Chrysler New Yorker, and 1993 Chrysler Imperial. However, it is still accessible from the selected car via links, so may be relevant.

This mode enables technician to select system to be diagnosed. At DRB-II menu, press "4" (SELECT SYSTEM) key. Press ENTER key. DRB-II will display SELECT SYSTEM menu.
At SELECT SYSTEM menu, press "3" (BODY) key. Press ENTER key. DRB-II should display BUS TEST IN PROGRESS, BUS OPERATIONAL. After a moment, SELECT MODULE menu should appear.
If a bus failure message appears during BUS TEST IN PROGRESS, proceed to VEHICLE COMMUNICATIONS tests. Always start at TEST 1A: FAULT MESSAGES.