Driver's Seat Module X733 Connector End View
Courtesy of BMW OF NORTH AMERICA, INC. Pin Assignments At Plug Connector X733
| Pin |
Type |
Description /Signal type |
Connection /Measuring notes |
| 1 |
M |
Ground |
Driver's seat cushion heating |
| 2 |
-- |
Not occupied |
|
| 3 |
E |
Signal, temperature sensor |
Driver's seat cushion heating |
| 4 |
A |
Activation Driver's seat cushion heating |
Driver's seat cushion heating |