A6 Trailer Module X14443 Connector End View
Pin Assignments At Plug Connector X14443
| Pin | Type | Description/Signal type | Connection/Measuring notes |
|---|---|---|---|
| 1 | A | Signal, brake light | Trailer socket |
| 2 | E/A | K-CAN system bus | CAN bus connector |
| 3 | E/A | K-CAN system bus | CAN bus connector |
| 4 | E/A | Signal, LIN bus | Electrically operated towing hitch |
| 5 | - | Not occupied | |
| 6 | - | Not occupied | |
| 7 | - | Not occupied | |
| 8 | - | Not occupied | |
| 9 | E | Signal Turn signal indicator | Footwell module |
| 10 | E | Signal, brake light | Footwell module |
| 11 | - | Not occupied | |
| 12 | A | Signal, fog light | Trailer socket |
| 13 | E | Supply, terminal 30G | Fuse F143 |
| 14 | A | Signal, parking light | Trailer socket |
| 15 | A | Signal, right direction indicator light | Trailer socket |
| 16 | A | Signal, reversing light | Trailer socket |
| 17 | M | Ground | Ground point |
| 18 | A | Signal, left direction indicator light | Trailer socket |
| 19 | A | Signal, parking light | Trailer socket |
| 20 | E | Supply, terminal 30G | Fuse F144 |