Evaporative Vapor Pressure Sensor: Description and Operation
EVAP CONTROL SYSTEM PRESSURE SENSORComponent Description
The EVAP control system pressure sensor (3) detects pressure in the purge line. The sensor output voltage to the ECM increases as pressure increases.
- Illustration shows the view from under the vehicle.
- <=: Vehicle front
- EVAP canister vent control valve (1)
- EVAP canister (2)