Component Description

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

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: Identifying EVAP Canister, Vent Control Valve, EVAP Control System Pressure Sensor And Rear Suspension Member

Courtesy of NISSAN NORTH AMERICA, INC.

Fig 2: EVAP Control System Pressure Sensor Output Voltage Graph

Courtesy of NISSAN NORTH AMERICA, INC.