The crankshaft position sensor (CKP) uses a 3-pin connector carrying 5V or 12V supply, ground, and a signal line producing a digital pulse train or analog sine wave as the trigger wheel rotates.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VCC | Supply voltage 5V or 12V | PWR |
| 2 | Signal | CKP signal output digital or analog | BUS |
| 3 | GND | Ground reference | GND |
The crankshaft position sensor (CKP) uses a 3-pin connector carrying 5V or 12V supply, ground, and a signal line producing a digital pulse train or analog sine wave as the trigger wheel rotates.