Digital Sound System Control Module, Data Bus On Board Diagnostic Interface, Information Electronics Control Module 1, Radio, Cd Changer, TV Tuner, Connection 1 (In OBD Wiring Harness)

Courtesy of AUDI OF AMERICA, LLC

J525  Digital sound system control module

J533  Data bus on board diagnostic interface

J794  Information electronics control module 1

R  Radio

R41  CD changer

R78  TV tuner

T8aa  8-pin connector

T8ah  8-pin connector

T10ag  10-pin connector

T12aa  12-pin connector

T20  20-pin connector

T20l  20-pin connector

T38  38-pin connector

(H20) Connection 1 (in OBD wiring harness)

*  Only for vehicles with BOSE sound system

*2  Depending on equipment

*3  Only for vehicles with MMI

*4  Refer to applicable wiring diagram

*5  Refer to the applicable TV tuner wiring diagram