Structure and inner electrical connection
The intake air temperature/intake-manifold pressure sensor is connected by a 4-pin plug connection. The sensor is supplied with 5 Volts by the engine control.
| Index | Explanation |
|---|---|
| 1 | Intake pipe pressure sensor |
| 2 | Intake air temperature sensor |
PIN REFERENCE
| Pin | Explanation |
|---|---|
| Kl. 31E | Terminal 31, electronics earth (ground) |
| SIG1 | Air intake pressure signal |
| 5 V | 5 Volts, supply voltage |
| SIG2 | Intake air temperature signal |