THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO REPLACE A TERMINAL FOR COMMENTS REGARDING INSTRUMENT PANEL CLUSTER (IPC) WARNING LAMPS AND/OR MIL ARE ILLUMINATED, DIESEL EXHAUST FLUID (DEF) MESSAGE DISPLAYED, VARIOUS DTCS SET, TRANSMISSION MAY NOT SHIFT OR DEFAULTS TO SECOND GEAR (INSPECT WIRING HARNESSES FOR CHAFING, CONNECTORS NOT FULLY SEATED, AND BACKED OUT OR DAMAGED TERMINALS, REPAIR AS NEEDED)
