Connector Assignments

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Internet Access Control Module J666

Fig 1: Identifying Internet Access Control Module -J666-

Courtesy of AUDI OF AMERICA, LLC

20-Pin Connector (T20g)
Internet Antenna -R266- connection
4-Pin Connector (T4o) for the Information Electronics Control Module 1 -J794-
4-Pin Connector (T4n) to the External Audio Source Connection -R199- (interface)

NOTE:

Unlisted Connector Terminals Are Not Assigned.

1 - 20-Pin Connector (T20g)

Fig 2: 1 - 20-Pin Connector (T20g)

Courtesy of AUDI OF AMERICA, LLC

1 - USB (+5 V) from Information Electronics Control Module 1 -J794-

2 - USB (Ground) from Information Electronics Control Module 1 -J794-

3 - USB (+5 V) to the External Audio Source Connection -R199- (interface)

6 - Terminal 30

7 - Terminal 31

16 - Detect to the External Audio Source Connection -R199- (interface)

18 - Detect from the Information Electronics Control Module 1 -J794-

19 - CAB Bus High (instrument cluster)

20 - CAB Bus Low (instrument cluster)

3 - 4-Pin Connector (T4o)

Fig 3: 2 - 5-Pin Connector -T5bp-

Courtesy of AUDI OF AMERICA, LLC

All Pins Are Connected To The Information Electronics Control Module 1 -J794-.

4 - 4- Pin Multi-Pin Harness Connector (T4n)

Fig 4: 2 - 5-Pin Connector -T5bp-

Courtesy of AUDI OF AMERICA, LLC

All Pins Are Connected (Interface) To The External Audio Source Connection -R199-.