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Home >> Audi >> 2017 >> A3 Premium, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 43 (COMMUNICATION (2 Of 2) -- (A3 SEDAN)) >> 91 Communication >> Infotainment System >> Connector Assignments >> Front Information Display Control Head -J685-

Front Information Display Control Head -J685-

WARNING: This page is about a different variant/trim than selected.
Fig 1: Front Information Display Control Head -J685-
GWWA91-12019Courtesy of AUDI OF AMERICA, LLC
  1. 8-Pin Connector -T8ai-
  2. 4-Pin Connector -T4ao- to the Information Electronics Control Module 1 -J794-
NOTE:

Unlisted connector terminals are not assigned.

Fig 2: 1 - 8-Pin Connector -T8ao-
GWWA91-12102Courtesy of AUDI OF AMERICA, LLC

- Terminal 30

- Terminal 31

- CAN bus high to the Information Electronics Control Module 1 -J794-

- CAN bus low to the Information Electronics Control Module 1 -J794-

Fig 3: 1 - 5-Pin Connector -T5-
GWWA91-12098Courtesy of AUDI OF AMERICA, LLC

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

  1. Ground
  2. LVDS (+)
  3. Not Assigned
  4. LVDS (-)