A8 Quattro Sedan V8-4.2L (BVJ) (2008)
Entertainment System Control Module: Diagrams
Digital Sound System Control Module Harness Connectors, BOSE 6000
Radio System
Digital Sound System Control Module Harness Connectors, BOSE 6000
Digital Sound System Control Module (J525)
A MOST bus
B Black 18-pin connector (T18c)
C Black 32-pin connector (T32e)
‹› Unlisted connector terminals are not used.
A - MOST Bus
1. Input
2. Output
B - Black 18-Pin Connector (T18c)