|
Buell ECM connector pinout |
 |
 |
 |
| Pin |
Pin
Name |
Description |
| b1 |
+12v |
|
| b2 |
Ground |
|
| b3 |
Fuell pump |
|
| b4 |
engine lamp |
|
| b5 |
Injector front |
|
| b6 |
Coil front |
|
| b7 |
Coil rear |
|
| b8 |
Injector rear |
|
| b9 |
not connected |
for XB9, XB12 unknown |
| b10 |
Bank Angle Sensor |
|
| b11 |
Ground for coil |
|
| b12 |
Tachometer |
|
| solo |
gray plug |
|
| g1 |
+5 for sensors |
|
| g2 |
TPS |
Throttle Position Sensor |
| g3 |
Camshaft position sensor |
|
| g4 |
Oxygen sensor |
|
| g5 |
+12 |
unswitched from battery |
| g6 |
Fan |
|
| g7 |
Ground for sensors |
|
| g8 |
Vehicle speed sensor |
|
| g9 |
Engine Temperature Sensor |
|
| g10 |
Intake Air Temperature sensor |
|
| g11 |
Serial Recieve Data |
RX |
| g12 |
Serial Transmit Data |
TX |
This is the schematics for the ECM as used on the Buell XB series
gray black
_/1 2 3 4 5 6\_ _/1 2 3 4 5 6\_
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