Radio/Navigation Display Control Module, Connections

Fig 1: Identifying Radio/Navigation Display Control Module

Courtesy of AUDI OF AMERICA, LLC

Connection Block With Four Multi-Pin Connectors And A Fuse For Unit
Front Passenger's Airbag Disabled Indicator Lamp -K145-
GPS Connection (Blue) From Radio, Telephone, Navigation System Antenna -R52- Coupe
- GPS Connection (Blue) From Navigation System Antenna -R50- Roadster
IF Connection (White) To Antenna Amplifier 2 -R111-
HF (white) Connection From Antenna Amplifier 2 -R111-

NOTE:

Unlisted connector terminals are not assigned.

Fig 2: Multi-Pin Connector

Courtesy of AUDI OF AMERICA, LLC

2 - Right front speaker (+) (not used)

3 - Left front speaker (+) (not used)

6 - Right front speaker (-) (not used)

7 - Left front speaker (-) (not used)

Fig 3: Multi-Pin Connector

Courtesy of AUDI OF AMERICA, LLC

1 - Left LF-In from the external audio source connection

2 - Signal ground to CD changer/iPod base plate

3 - LF-In ground from the external audio source connection

4 - Continuous plus to the CD changer/iPod base plate

5 - BOSE coding to ground (only with BOSE)

6 - CD data to CD changer/iPod base plate

7 - Right LF-In from the external audio source connection

8 - Left signal from CD changer/iPod base plate

9 - Right signal from CD changer/iPod base plate

10 - Positive switched to CD changer/iPod base plate

11 - CD data in from the CD changer/iPod base plate

12 - CLK from CD changer/iPod base plate

Fig 4: Multi-Pin Connector

Courtesy of AUDI OF AMERICA, LLC

1 - Speed signal (not used)

2 - Signal from back-up light switch (not used)

3 - Left front signal to digital sound system control module

5 - Left rear signal to digital sound system control module

6 - LF (-) from telephone transceiver/preliminary setup for cellular telephone package

7 - K diagnostic (not used)

8 - Signal ground to digital sound system control module

9 - Right front signal to digital sound system control module

11 - Right rear signal to digital sound system control module

12 - LF (+) from telephone transceiver/preliminary setup for cellular telephone package

Fig 5: Multi-Pin Connector

Courtesy of AUDI OF AMERICA, LLC

9 - CAN-Bus High (Infotainment)

10 - CAN-Bus Low (Infotainment)

11 - NF mute from preliminary setup for cellular telephone preparation

12 - Terminal 31

13 - Positive switched to digital sound system control module

14 - Anti-theft warning system (not used)

15 - Terminal 30

16 - Permanent positive to PIN 15 (anti-theft protection)