HUD Pin Assignments
PIN ASSIGNMENT FOR HUD CONNECTOR X13819, 12-PIN
| Pin | Type | Description |
|---|---|---|
| 1 | E | Signal wire from button for switching head-up display on and off |
| 2 | - | - |
| 3 | E/A | K-CAN High |
| 4 | E/A | K-CAN Low |
| 5 | V | Terminal 30g (power supply, active) |
| 6 | V | Terminal 30g (power supply, active) |
| 7 | A | Negative wire to button for switching head-up display on and off |
| 8 | - | - |
| 9 | - | - |
| 10 | - | - |
| 11 | M | Terminal 31 (earth) |
| 12 | M | Terminal 31 (earth) |
| E = Input E/A = Input and output M = Earth V = Supply For current specifications regarding pin assignments, please refer to BMW diagnosis system. |
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PIN ASSIGNMENT FOR HUD CONNECTOR X13835, 2-PIN
| Pin | Type | Description |
|---|---|---|
| 1 | E | MOST data bus input |
| 2 | A | MOST data bus output |
| E = Input A = Output For current specifications regarding pin assignments, please refer to BMW diagnosis system. |
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