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38 pin Audi Amplifier connector layout
38 pin Audi Amplifier connector
p/n 4G0035223C

38 pin connector

Pin
Number
Description
1 Terminal 30
2 Terminal 31
3 Loudspeaker (+), rear right
4 Front left bass loudspeaker (+)
5 Subwoofer (–)
7 Front left mid-range loudspeaker (–)
8 Front right mid-range loudspeaker (+)
9 Front right treble loudspeaker (–)
10 Front left treble loudspeaker (+)
11 Front right bass loudspeaker (–)
12 Front right bass loudspeaker (+)
13 Loudspeaker (+), rear left
14 Loudspeaker (–), rear left
15 Loudspeaker (–), rear right
16 Front left bass loudspeaker (–)
17 Subwoofer (+)
19 Front left mid-range loudspeaker (+)
20 Front right mid-range loudspeaker (–)
21 Front right treble loudspeaker (+)
22 Front left treble loudspeaker (–)
25 Open circuit diagnostic lead
28 Screen earth from microphone unit in front roof module, internal microphone
29 Microphone unit in front roof module, internal microphone (–)
30 Microphone unit in front roof module, internal microphone (+)
31 Centre loudspeaker (+)
32 Centre loudspeaker (–)
33 Left effect loudspeaker (–)
34 Left effect loudspeaker (+)
37 Right effect loudspeaker (+)
38 Right effect loudspeaker (–)

18 pin connnector

Pin
Number
Description
6 Rear left microphone (+)
7 Rear left microphone (–)
8 Rear right microphone (+)
9 Rear right microphone (–)
10 Engine speed signal from engine control unit (+)
11 Engine speed signal from engine control unit (–)
13 Centre right microphone (+)
14 Centre right microphone (–)
16 Centre left microphone (+)
17 Centre left microphone (–)

 

  • Audi    A6 Allroad Quattro    2013-2018
  • Audi    A6/S6/Avant/Quattro    2011-2014
  • Audi    A6/S6/Avant/Quattro    2015-2018
  • Audi    A7 Sportback    2011-2014
  • Audi    A7 Sportback   2015-2018
  • Audi    A8/S8 Quattro   2010-2013
  • Audi    A8/S8 Quattro    2014-2017
  • Audi    RS6/RS6 plus/Avant Quattro   2013-2018
  • Audi    RS7 Sportback    2014-2018
18 pin Audi Audio amplifier connector layout
18 pin Audi Audio amplifier connector
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