S8 Quattro Sedan V10-5.2L (BSM) (2009)
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Information Bus: Diagrams
Data Bus On Board Diagnostic Interface Connector
Connection of Optical MOST Bus (Fiber Optic) - item 1 -
1. Input
2. Output
26-pin Harness Connector - item 2 -
1. Battery + (Terminal 30)
2. Battery + (Terminal 30)
3. Wake-up instrument cluster
4. Ring-break diagnostic wire
5. Not used
6. CAN-BUS high (convenience)
7. Not used
8. Powertrain CAN-Bus, High
9. CAN-BUS high (instrument cluster)
