Navigation System Connector Assignment, MMI, Japan Through 10/27/2008

Navigation System with CD Drive Control Module J401 

Fig 1: Navigation System with CD Drive Control Module -J401-

Courtesy of AUDI OF AMERICA, LLC

A  - MOST Bus

B  - Multi-pin connector, 8-pin

C  - 26-Pin Connector (T26) to the Chip Card Reader Control Module -J676- /Telephone Transceiver -R36-

D  - 10-Pin Connector LVDS line to the Front Information Display Control Head Control Module -J523-

E  - GPS Connection from Radio, Telephone, Navigation System Antenna -R52-

F  - VICS Connection from Antenna Amplifier 2 -R111-

A - MOST Bus 

Fig 2: 2 - MOST Bus

Courtesy of AUDI OF AMERICA, LLC

1. Input
2. Output

B - 8-Pin Multi-Pin Connector 

Fig 3: 1 - 8-Pin Connector -T8g-

Courtesy of AUDI OF AMERICA, LLC

1. Terminal 31
2. Terminal 30
3. Not Assigned
4. Speed signal from the ABS Control Module -J104-
5. Ring-break Diagnostic Cable
6. Not Assigned
7. Microphone input (-) from Microphone Unit In Front Roof Module -R164- (Telephone Microphone -R38-), through MY 2007
8. Microphone input (+) from Microphone Unit In Front Roof Module -R164- (Telephone Microphone -R38-), through MY 2007

C - 26-Pin Multi-Pin Connector (T26) 

Fig 4: C -26-Pin Connector -T26-

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5  - Data to Telephone Transceiver -R36-

6  - Chamber 31 (ground shielding) to the Telephone Transceiver -R36-

7  - Switch on signal from Telephone Transceiver -R36-

8  - ETC data to Chip Card Reader Control Module -J676-

10  - VICS data from the Chip Card Reader Control Module -J676-

11  - VICS data to Chip Card Reader Control Module -J676-

13  - Switch-on signal from Chip Card Reader Control Module -J676- /Traffic Data Antenna -R173-

18  - Data from Telephone Transceiver -R36-

20  - Chamber 31 (ground shielding) to Chip Card Reader Control Module -J676-

21  - ETC data from the Chip Card Reader Control Module -J676-

24  - Chamber 31 (ground shielding) to Chip Card Reader Control Module -J676-

Multi-Pin Connector, 10-Pin 

Fig 5: D -10-Pin Connector - T10-

Courtesy of AUDI OF AMERICA, LLC

All Pins Are Connected To The Front Information Display Control Head Control Module -J523-.

1. Tx2 (+)
2. Tx2 (-)
3. LV diag
4. Tx1 (+)
5. Tx1 (-)
6. CLK (+)
7. CLK (-)
8. Ground
9. Tx0 (+)
10. Tx0 (-)