Trailer recognition control unit wiring diagram - PE31.19-P-2101-97FAA
WARNING: This page is about a different car, the 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 64L |
| A63 | Trailer hitch release | 28L |
| A63 | Trailer hitch release | 60L |
| A63x1 | Trailer hitch lock electrical connector | 27J |
| A63x1 | Trailer hitch lock electrical connector | 59J |
| CAN B | Interior CAN | 12K |
| CAN B | Interior CAN | 44K |
| N10/2 | Rear SAM control unit with fuse and relay module | 5L |
| N10/2 | Rear SAM control unit with fuse and relay module | 38L |
| N10/2f53 | Fuse 53 | 7L |
| N10/2f53 | Fuse 53 | 36L |
| N10/2f54 | Fuse 54 | 6L |
| N10/2f54 | Fuse 54 | 35L |
| N10/2f56 | Fuse 56 | 3L |
| N10/2f56 | Fuse 56 | 37L |
| N10/2f57 | Fuse 57 | 4L |
| N10/2f57 | Fuse 57 | 34L |
| N10/2f58 | Fuse 58 | 2L |
| N10/2f58 | Fuse 58 | 32L |
| N10/2f89 | Fuse 89 | 40L |
| N28/1 | Trailer recognition control unit | 12A |
| N28/1 | Trailer recognition control unit | 3A |
| N28/1 | Trailer recognition control unit | 20A |
| N28/1 | Trailer recognition control unit | 28A |
| N28/1 | Trailer recognition control unit | 36A |
| N28/1 | Trailer recognition control unit | 44A |
| N28/1 | Trailer recognition control unit | 52A |
| N28/1 | Trailer recognition control unit | 60A |
| S142 | Trailer hitch locking switch | 30L |
| S142 | Trailer hitch locking switch | 58L |
| S142x1 | Trailer hitch lock switch electrical connector | 29J |
| S142x1 | Trailer hitch lock switch electrical connector | 57J |
| U1 | Valid for USA | |
| U1 | Valid for USA | |
| U2 | Valid for all except USA | 14C |
| U2 | Valid for all except USA | 46F |
| U537 | Valid for swiveling trailer hitch | 27C |
| U537 | Valid for swiveling trailer hitch | 57F |
| U57 | Valid for model 204.2 | 19G |
| U57 | Valid for model 204.2 | 10C |
| U57 | Valid for model 204.2 | 36C |
| U57 | Valid for model 204.2 | 38C |
| U57 | Valid for model 204.2 | 52G |
| U58 | Valid for model 204.0 | 19G |
| U58 | Valid for model 204.0 | 26G |
| U58 | Valid for model 204.0 | 10C |
| U58 | Valid for model 204.0 | 36C |
| U58 | Valid for model 204.0 | 38C |
| U58 | Valid for model 204.0 | 52G |
| U59 | Valid for model 204.9 | 18G |
| U59 | Valid for model 204.9 | 25G |
| U59 | Valid for model 204.9 | 10C |
| U59 | Valid for model 204.9 | 36C |
| U59 | Valid for model 204.9 | 38C |
| U59 | Valid for model 204.9 | 52G |
| W7 | Right wheelhouse trunk ground point | 19H |
| W7 | Right wheelhouse trunk ground point | 26H |
| W7 | Right wheelhouse trunk ground point | 11E |
| W7 | Right wheelhouse trunk ground point | 52H |
| W7 | Right wheelhouse trunk ground point | 57H |
| W7 | Right wheelhouse trunk ground point | 37E |
| W7 | Right wheelhouse trunk ground point | 38E |
| W7/1 | Right taillamp trunk ground point | 19H |
| W7/1 | Right taillamp trunk ground point | 26H |
| W7/1 | Right taillamp trunk ground point | 4E |
| W7/1 | Right taillamp trunk ground point | 10E |
| W7/1 | Right taillamp trunk ground point | 37E |
| W7/1 | Right taillamp trunk ground point | 38E |
| W7/1 | Right taillamp trunk ground point | 52H |
| X30/32 | Left vehicle floor interior CAN voltage distributor electrical connector | 12L |
| X30/32 | Left vehicle floor interior CAN voltage distributor electrical connector | 45L |
| X58 | Trailer socket | 17L |
| X58 | Trailer socket | 50L |
| X58/11 | Trailer socket (7-pin) | 24L |
| X58/11 | Trailer socket (7-pin) | 55L |
| X58/33 | Interior/trailer hitch electrical connector | 47H |
| Z58/17 | Circuit 58 trailer socket connector sleeve | 22G |