| Number | X-pin, colour | Description |
|---|---|---|
| X18977 | 8 -pin, Black | Plug connector Rear right light I |
| Pin | Type | Description / Signal type | Connection / Measuring notes |
|---|---|---|---|
| 1 | E | Signal, rear fog lights ON | Light module |
| 2 | Not used | ||
| 3 | M | Ground | Ground point |
| 4 | E | Brake light signal | Light module Trailer module (AHM) |
| 5 | E | Reversing signal | Light module |
| 6 | E | Tail light signal | Light module |
| 7 | E | Signal, right turn signal indicator | Light module Trailer module (AHM) |
| 8 | E | Tail light signal | Light module Trailer module (AHM) |