Trailer recognition control unit wiring diagram - PE31.19-P-2101-97DAA
MODEL 212 with CODE 550 (Trailer coupling) Control unit N28/1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 32L |
| A63 | Trailer hitch release | 22L |
| A63x1 | Trailer hitch release electrical connector | 22H |
| CAN B | Interior CAN | 11K |
| N10/2 | Rear SAM control unit with fuse and relay module | 5L |
| N10/2f53 | Fuse 53 | 8L |
| N10/2f54 | Fuse 54 | 3L |
| N10/2f56 | Fuse 56 | 6L |
| N10/2f57 | Fuse 57 | 4L |
| N10/2f58 | Fuse 58 | 2L |
| N10/2f89 | Fuse 89 | 9L |
| N28/1 | Trailer recognition control unit | 4A |
| N28/1 | Trailer recognition control unit | 21A |
| N28/1 | Trailer recognition control unit | 12A |
| N28/1 | Trailer recognition control unit | 26A |
| S142 | Trailer hitch locking switch | 21L |
| S142x1 | Trailer hitch lock switch electrical connector | 20H |
| U12 | Valid for left-hand drive vehicles | 10G |
| U13 | Valid for right-hand drive vehicles | 10G |
| W7/1 | Right taillamp trunk ground point | 4E |
| W7/1 | Right taillamp trunk ground point | 14L |
| X30/32 | Left vehicle floor interior CAN voltage distributor electrical connector | 11L |
| X30/33 | Right vehicle floor interior CAN voltage distributor electrical connector | 11L |
| X52 | Trailer hitch electrical connector | 15F |
| X58 | Trailer socket | 18L |