- F2 - door switch (front left) with contact for sound signal;
- F3 - door switch (front right);
- F5 - trunk light switch;
- F10 - door switch (back left);
- F11 - door switch (back right);
- S4 - fuse in the block;
- T4 - 4-pin connector (black) behind the instrument panel;
- T5 - 5-pin connector (black) behind the instrument panel;
- T10c - 10-pin connector (black) behind the instrument panel;
- W - front interior light;
- W3 - trunk light;
- 81 - connection to ground 1 in the instrument panel wiring harness;
- 87 - Ground connection 1 in rear wiring harness;
- A23 - "positive" connection (30a1) in the instrument panel wiring harness;
- Q20 - compound 1 (door switch) in the window lifter wiring harness
(The original article is posted on the resource: «AudiManual.ru»)