1992 tbird has a wiper motor with 2 plugs and the only replacements I can find have a single plug replacement with 4-6 pins, is there a way to adapt those which I am guessing are newer style wiper motors instead of the 2 plug?
Here is the diagram for your 1992 and then the diagram for the 1997 model year. All of the colors match for the wiper motor wiring except for the 1992 red wire (63 R) will be dark green (65 DG) on the 1997 diagram.