Hum... http://www.nastf.org/files/public/DC...x_10-29-04.xls

Looks like 96-98 JTEC, 99-04 JTEC+, and JTEC Lite is for uncommon auto trans control. I think I have a bricked JTEC+ somewhere, should compare handily to the engineering sample JTEC I have kicking around.