So since I got the 430n off of peacemaker I have been really wanting to get the nav up and running since I misplaced my garmin for longer drives.
So I gave one of my local jeep dealers a call and ordered a gps antenna for the unit. After waiting a few days for it I went to install it and realized that there is no stand alone gps plug in the back of the unit (should be a blue connection. Only have white for radio and yellow for sirus)
After speaking to the parts department again yesterday, I found out that the gps uses the sirus satellite radio antenna. Ordered up the new antenna and it now works!
If your jeep is as basic as mine is and didn’t come with satellite radio and you upgrade to a 430n rhb unit then this is the part number you will need