Component Description

The EVAP control system pressure sensor (2) detects pressure in the purge line. The sensor output voltage to the ECM increases as pressure increases.

Fig 1: Identifying EVAP Control System Pressure Sensor And EVAP Canister Vent Control Valve

Courtesy of SUZUKI OF AMERICA CORP.

• EVAP canister vent control valve (1)
• Drain filter (3)
• EVAP canister (4)
• <=: Vehicle front

Fig 2: Voltage Output Graph

Courtesy of SUZUKI OF AMERICA CORP.