Antenna System Overview

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 => [ Roof Antenna ] Roof Antenna.

2 Digital Satellite Radio Tuner (R190)

• Digital satellite radio tuner, removing and installing, => [ Digital Satellite Radio Tuner ] Digital Satellite Radio Tuner.

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, => [ Radio Reception Antenna Module ] Radio Reception Antenna Module (Sedan).

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, => [ Navigation Antenna Module ] Navigation Antenna Module (Sedan).

10 Cellular telephone (R54)