| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|
| 1 | M | Negative activation, rear left woofer | Left rear speaker |
| | | |
| 2 | A | Positive activation, rear left woofer | Left rear speaker |
| | | |
| 3 | M | Negative activation, front left woofer | Left front speaker |
| | | |
| 4 | A | Positive activation, front left woofer | Left front speaker |
| | | |
| 5 | E | Terminal 30 | Fuse F72 |
| | | |
| 6 | | Not used | |
| | | |
| 7 | | Not used | |
| | | |
| 8 | A | Positive activation, rear right loudspeaker | N9 Radio/Hifi |
| | | |
| 9 | A | Positive activation, front right loudspeaker | N9 Radio/Hifi |
| | | |
| 10 | E | Radio ON/antenna signal | N9 Radio/Hifi |
| | | |
| 11 | A | Positive activation, front right tweeter | Right front speaker |
| | | |
| 12 | M | Negative activation, front right tweeter | Right front speaker |
| | | |
| 13 | A | Positive activation, rear right medium-range speaker/tweeter | Right rear speaker |
| | | |
| 14 | | Not used | |
| | | |
| 15 | | Not used | |
| | | |
| 16 | M | Negative activation, rear right loudspeaker | N9 Radio/Hifi |
| | | |
| 17 | M | Negative activation, front right loudspeaker | N9 Radio/Hifi |
| | | |
| 18 | | Not used | |
| | | |
| 19 | | Not used | |
| | | |
| 20 | | Not used | |
| | | |
| 21 | M | Negative activation, rear right medium-range speaker/tweeter | Right rear speaker |
| | | |
| 22 | M | Negative activation, front right woofer | Right front speaker |
| | | |
| 23 | A | Positive activation, front right woofer | Right front speaker |
| | | |
| 24 | M | Negative activation, rear right woofer | Right rear speaker |
| | | |
| 25 | A | Positive activation, rear right woofer | Right rear speaker |
| | | |
| 26 | M | Electronic ground | Stereo/Hifi ground |
| | | |
| 27 | | Not used | |
| | | |
| 28 | | Not used | |
| | | |
| 29 | M | Negative activation, rear left loudspeaker | N9 Radio/Hifi |
| | | |
| 30 | M | Negative activation, front left loudspeaker | N9 Radio/Hifi |
| | | |
| 31 | A | Positive activation, rear left medium-range speaker/tweeter | Left rear speaker |
| | | |
| 32 | M | Negative activation, rear left medium-range speaker/tweeter | Left rear speaker |
| | | |
| 33 | A | Positive activation, front left tweeter | Left front speaker |
| | | |
| 34 | M | Negative activation, front left tweeter | Left front speaker |
| | | |
| 35 | | Not used | |
| | | |
| 36 | | Not used | |
| | | |
| 37 | A | Positive activation, rear left loudspeaker | N9 Radio/Hifi |
| | | |
| 38 | A | Positive activation, front left loudspeaker | N9 Radio/Hifi |
| | | |
| 39 | M | Negative activation, front left mid-range speaker | Left front mid-range speaker |
| | | |
| 40 | A | Positive activation, front left mid-range speaker | Left front mid-range speaker |
| | | |
| 41 | M | Negative activation, front right medium-range speaker | Right front mid-range speaker |
| | | |
| 42 | A | Positive activation, front right medium-range speaker | Right front mid-range speaker |
| | | |