Posted 3/19/2010 08:53 (#1126644 - in reply to #1126509) Subject: RE: Integrated Steering on 2003 TJ375
The TJ375 of that vintage probably has a Nav 1 intellisteer in it and if that is the case the pro600 will not work in it. If the tractor was rewired for a nav II and the second can buss it would then be able to run the pro600. That is a pretty spendy option though.