Trailer Recognition Control Unit Wiring Diagram - PE31.19-P-2101-97SEA
Model 222 up to 2/28/14 up to model year 2018 with code 550 (Trailer coupling) Control unit N28/1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 40L |
| A63 | Trailer hitch release | 20L |
| K40/5 | Rear fuse and relay module | 11L |
| K40/5 | Rear fuse and relay module | 32L |
| K40/5f417 | Fuse 417 | 7L |
| K40/5f428 | Fuse 428 | 10L |
| K40/5f451 | Fuse 451 | 31L |
| K40/5f464 | Fuse 464 | 8L |
| K40/5f473 | Fuse 473 | 6L |
| N10/8 | Rear SAM control unit | 3L |
| N28/1 | Trailer recognition control unit | 4A |
| N28/1 | Trailer recognition control unit | 12A |
| N28/1 | Trailer recognition control unit | 25A |
| N28/1 | Trailer recognition control unit | 20A |
| S143/3 | Trailer hitch switch | 15L |
| W7/1 | Right tail lamp trunk ground point | 16H |
| W7/1 | Right tail lamp trunk ground point | 4E |
| W7/1 | Right tail lamp trunk ground point | 29L |
| X58 | Trailer socket | 24L |
| X58/33 | Vehicle interior/trailer hitch electrical connector | 28H |