Trailer Module A255*2B Connector End View
Courtesy of BMW OF NORTH AMERICA, INC. Pin Assignments At Plug Connector A255*2B
| Pin |
Type |
Description /Signal type |
Connection /Measuring information |
| 1 |
E |
Power supply, terminal 30B |
Fuse F140 |
| 2 |
M |
Ground |
Ground point |
| 3 |
E |
Power supply, terminal 30F |
Fuse F113 |
| 4 |
E |
Power supply, terminal 30F |
Fuse F114 |
| 5 |
-- |
Not used |
|
| 6 |
-- |
Not used |
|