Front Information Display Control Head -J685- CONNECTOR ASSIGNMENT

WARNING: This page is about a different car, the 2015 Audi A7 Quattro and 2014 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Front Information Display Control Head -J685-

Courtesy of AUDI OF AMERICA, LLC

4-Pin Connector -T4dd- /4-Pin Connector -T4de- from the Information Electronics Control Module 1 -J794-
8-Pin Connector -T8ag-

NOTE:

Unlisted connector terminals are not assigned.

Fig 2: 1 - 4-Pin Connector -T4dd- /4-Pin Connector -T4de-

Courtesy of AUDI OF AMERICA, LLC

All pins are connected to the Information Electronics Control Module 1 -J794-.

Through MY 2014

Ground
LVDS (+)
LIN
LVDS (-)

From MY 2015

Ground
LVDS (+)
Ground
LVDS (-)

Fig 3: 2 - 8-Pin Connector -T8ag-

Courtesy of AUDI OF AMERICA, LLC

4 - Terminal 30

5 - Terminal 31

7 - CAN bus high to Information Electronics Control Module 1 -J794-, from MY 2015 and 7UG

8 - CAN bus low to Information Electronics Control Module 1 -J794-, from MY 2015 and 7UG