Pin Assignment For X10513, 18-Pin Multi-Pin Connector
WARNING: This page does not describe the selected car, but rather 37 other vehicles, including the 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW M3, 2005 BMW 330xi, and 2005 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
PIN ASSIGNMENT FOR X10513, 18-PIN MULTI-PIN CONNECTOR
| Pin | Type | Description |
|---|---|---|
| 1 | V | AHL control unit supply voltage |
| 2 | A | Supply voltage switched for the left stepper motor controller |
| 3 | A | Supply voltage switched for the right stepper motor controller |
| 4 | M | Earth |
| 5 | M | Earth for automatic headlight-range adjustment, front right ride-height sensor |
| 6 | M | Earth for automatic headlight-range adjustment, rear right ride-height sensor |
| 7 | E | Terminal 15 wake-up wire |
| 8 | E | Input from automatic headlight-range adjustment, rear right ride-height sensor |
| 9 | E | Input from automatic headlight-range adjustment, front right ride-height sensor |
| 10 | E | Input from brake-light switch |
| 11 | --- | --- |
| 12 | E/A | Diagnostic line (only for E46, E53, E83; not assigned for E60) |
| 13 | E/A | PT CAN High |
| 14 | E/A | PT CAN Low |
| 15 | A | Supply voltage for automatic headlight-range adjustment, front right ride-height sensor |
| 16 | A | Supply voltage for automatic headlight-range adjustment, rear right ride-height sensor |
| 17 | E/A | LIN bus to stepper motor controller in the left headlight |
| 18 | E/A | LIN bus to stepper motor controller in the right headlight |
| A = Output | ||
| E = Input | ||
| E/A = Input/output | ||
| M = Earth | ||
| V = Supply voltage | ||
| For details of current pin assignment, please refer to BMW diagnostic system | ||