EVAP pressure sensor (585)
WARNING: This page is about a different car, the 2003 Saab 9-3 and 2002 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
TECHNICAL DATA - EVAP PRESSURE SENSOR
| Location | On fuel tank by fuel pump | |
| Power supply | V | 5 |
| Differential pressure | ||
| -3.7 kPa ( -0.37 bar) | V | approx. 0.5 |
| 0 kPa (0 bar) | V | approx. 2.5 |
| 1.2 kPa (0.012 bar) | V | approx. 4.5 |
The pressure sensor determines the difference in pressure between the tank and the atmosphere, and supplies the control module with a proportional voltage.