Antenna System Overview, Sedan

Antenna System Overview

To obtain an overview of antenna wires of a radio or radio/navigation system, always follow antenna wires from the unit to the antenna.







1 - Satellite tuner antenna R172
- Roof antenna, removing and installing.
2 - Digital Satellite Radio Tuner R190
- Digital satellite radio tuner, removing and installing
3 - Radio/Navigation Display Control Module J503 (RNS MFD 2 DVD)
4 - Radio R
- Radio "Premium Sound System" with integrated 6-disc CD changer
or
- Radio "Sound System" (with only one antenna wire)
5 - FM Frequency Filter (in positive wire) R179
- Installed in wiring harness
- Its function is to prevent antenna signals from shorting to Ground (GND)
6 - Radio, Telephone, Navigation System Antenna (GPS) R52
- Installed behind rear window
- Here, right Antenna Module for AM/FM radio reception
- Removing and installing
7 - Rear Window Antenna 1 R130
8 - FM Frequency Filter (in negative wire) R178
- Installed in wiring harness
- Its function is to prevent antenna signals from shorting to Ground (GND)
9 - Radio, Telephone, Navigation System Antenna (GPS) R52
- Installed behind rear window
- Here, left Antenna module for telephone and navigation
- Navigation module, removing and installing.
10 - Cellular telephone R54