Cellular Phone: Locations

Radio Systems

Telephone System, Overview



Note:
• The telephone system and telephone preparation primarily differ in
that the telephone system has a factory-installed cell phone. Therefore, the
following overview only illustrates the complete telephone system.






1 Multifunction Steering Wheel
• optional
2 Instrument Cluster
3 Telephone microphone -R38-
• installed in front interior light
• for hands-free operation of telephone system
4 Microphone connector
• in front light installation frame
5 Radio -R-
• or Radio/Navigation Display Control Module -J503- (radio navigation system)
6 Right speaker group
7 Left speaker group
8 Telephone Operating Electronics Control Module (interface box) voltage supply
9 Operating Electronics and Telephone Control Module -J412- (interface box)
• installed below front right seat
10 Connector to telephone bracket
• installed in telephone bracket wiring harness behind instrument panel
11 Connector to operating electronics control module
12 Radio, telephone and auxiliary heater aerial -R51-
• On rear of roof
13 Antenna wiring connector
• Antenna telephone connector
• below rear headliner
14 Cellular telephone -R54-
15 Steering Column Electronic Systems Control Module -J527-