Antenna System With Diversity Function And Navigation Overview

Fig 1: Identifying Antenna System Diversity Function And Navigation System Overview

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

1. Cellular Telephone -R54-
   • Optional
2. Antenna -R66-
   • Mounted on the roof.
   • Installed only on vehicles with telephone or navigation.
   • Removing and installing, refer to ROOF ANTENNA .
3. Left Antenna Module -R108-
   • For FM reception.
   • FM 2 diversity antenna.
   • Impedance converter.
4. Right Antenna Module -R109-
   • For FM/AM reception.
   • Diversity antenna AM/FM 1.
   • Impedance converter.
5. Radio or Radio/Navigation Display Control Module -J503-
   • RNS 315
6. FM Frequency Filter (in Negative Wire) -R178-
   • Its function is to prevent antenna signals from shorting to ground (GND).
   • Installed in the rear lid, refer to FM, FREQUENCY FILTER .
7. AM Frequency Filter -R177-
   • Its function is to prevent antenna signals from shorting to ground (GND)
   • Installed in the rear lid, refer to AM FREQUENCY FILTER .
8. FM Frequency Filter in Positive Wire -R179-
   • Its function is to prevent antenna signals from shorting to ground (GND).
   • Installed in the rear lid, refer to FM, FREQUENCY FILTER .
9. Rear Window Antenna 1 -R130-