For the sound bar, you will find the wires in a looped plug under the dash under the glove box. Sitting up in the bottom metal lip. You can either go to the stealership and get the corresponding end to the plug, or just cut the loop and test for which to wire are the ones behind the dash (radio), then test for phase. if you get a factory sound bar, which I have seen on ebay for short money cause they only hold 4 inch speakers (which is fine considering they are right next to your head) all the mounting spots are already in the roll bars. Two on each extension bar, and two on the bar that spane the width of the jeep. As for the other issues, I replies to your other post. But after I read this one, it sound like you just need to either replace a clip or readjust the accuator bars. Exactly what is "Broken"
I have a 94 and had lots of problem with the paddles