Component Description

The EVAP control system pressure sensor detects pressure in the purge line. The sensor output voltage to the ECM increases as pressure increases.

Fig 1: EVAP Control System Pressure Sensor Output Voltage Graph

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Identifying EVAP Control Pressure Sensor, EVAP Canister And Vent Control Valve

Courtesy of NISSAN MOTOR CO., U.S.A.