For sale is a used but in excellent condition, TESTED IN MY 2002 F150, 1998-2003 Ford F-150 4WD Transfer case relay control module. The part number is F85B-14BI94-CA. You must verify your part number matches before purchase. If you’re not hearing a clicking sound in dash you probably need one of these. Last three photos are location of the module in the dash 98-03.