Trailer recognition control unit wiring diagram - PE31.19-P-2101-97SAA
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 15L |
| A63 | Trailer hitch release | 14L |
| N10/2 | Rear SAM control unit with fuse and relay module | 4L |
| N28/1 | Trailer recognition control unit | 12A |
| N28/1 | Trailer recognition control unit | 4A |
| N28/1k1 | Circuit 30 cutout relay | 3A |
| W7/1 | Ground (right taillamp in trunk) | 4E |
| W7/1 | Ground (right taillamp in trunk) | 9H |
| X58 | Trailer hitch socket (13-pin) | 10L |