The following Audio Wiring System is applies for 2003 Jeep KJ models. Herein you will find brief information about audio system description, diagnosis and testing, amplifier choke and relay, antenna body and cable, CD changer, instrument panel antenna cable, radio, radio noise suppression ground strap, remote switches, speaker.
An audio system is standard factory-installed equipment on this model. Several combinations of radio receivers and speaker systems are offered on this model. The audio system uses an ignition switched source of battery current so that the system will only operate when the ignition switch is in the RUN or ACCESSORY positions. The audio system includes the following components: Amplifier chokes and relay, Antenna, Compact disc changer (if equipped), Power amplifier mounted to each front door speaker (with premium speaker system only), Radio noise suppression components, Radio receiver, Remote radio switches (if equipped), Speakers.
Find the detail 2003 Jeep KJ Audio Wiring System here (16 pages of pdf file docs.)