Audi A6 4F MMI Ana Ünite Sökümü16.08.2011

Multi-pin connector A, 8-pin
1 - Wake up to multimedia operating unit -E380
2 - Loudspeaker connector front right (+)
3 - Loudspeaker connector front left (+)
4 - Reset for J523 from multimedia operating unit  -E380
5 - Reset for E380 to multimedia operating unit  -E380
6 - Loudspeaker connector front right (-)
7 - Loudspeaker connector front left (-)
8 - Monitor earth
 
Multi-pin connector B, 12-pin
1 - Tx multimedia operating unit  -E380
3 - Tx(+) monitor
4 - Tx(-) monitor
5 - Rx multimedia operating unit  -E380
 
Multi-pin connector C, 12-pin
5 - Rx(-) monitor
7 - Earth multimedia operating unit  -E380
11 - Rx(+) monitor
 
Multi-pin connector D, 8-pin
12 - Terminal 31 (earth)
13- Monitor voltage supply
14 - Loop break diagnostic wire
15 - Terminal 30  (+12V)
16- voltage supply for multimedia operating unit  -E380
 
KNote:
Connector contacts not listed are unoccupied.