Digital Sound System Control Module, Data Bus On Board Diagnostic Interface, Cd Changer, 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

R41  CD changer

T8aa  8-pin connector

T12w  12-pin connector

T20  20-pin connector

T38  38-pin connector

(H20) Connection 1 (in OBD wiring harness)

*  Only for vehicles with BOSE sound system

*2  Only for vehicles with concert radio system

*3  Refer to applicable wiring diagram