Leak Detection Solenoid: Testing and Inspection

Tank Pressure Control Solenoid Valve

Inspection





1) Check resistance of tank pressure control solenoid valve.

Resistance between two terminals :30 - 34 ohms at 20°C, 68°F

Resistance between terminal and valve body :1 M ohms or higher

If resistance is as specified, proceed to next operation check. If not, replace.
2) Blow air into nozzle "A". Air should not come out of nozzle





3) Connect 1 2V - battery to solenoid valve terminals.
In this state, blow air into nozzle "A". Air should come out of nozzle "B".
If check result is not as described, replace solenoid valve.