You swapped those parts to fix the no brake light issue & no sucess or the issue developed after they were installed & it was good for a period of time after their installation? (1) seperate the dangling connector under the steering column & with your meter on the column half of the harness see if you have continuity between the white wire and the 2 wires going to the R/L large filament brake lights with the stalk in neutral (
www.mymopar.com ) will have those 2 colors for you. (2) raise the stalk up & one of those 2 colored wires will go dead. (3) lower the stalk & that wire will be hot again and the other colored wire will go dead (4) in the body half of the pull apart connector see if the white wire is hot when you press on the brake pedal. (5) in the (same) body half of the pull apart connector jump fire to the 2 wires going to the rear R/L brake lights, mymopar has the colors. If no go on (5) then (6) seperate the pull apart connector behind the DR kick panel & jump fire to the 2 respective wires to the same R/L brake lights. It sounded like you have flashers at some point & if so (5) & (6) are good) but holler with what you come up with