toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Leak Detection Solenoid, Evaporative System|Testing and Inspection|Page 3908 > < Vapor Pressure Sensor|Page 3904
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Leak Detection Solenoid: Testing and Inspection

COMPONENTS

INSPECTION

1. REMOVE VSV

a. Disconnect the 3 EVAP hoses from the VSV.
b. Remove the screw and VSV.

2. INSPECT VSV FOR OPEN CIRCUIT

Using an ohmmeter, check that there is continuity between the terminals.

Resistance: 37-44 Ohm at 20°C (68°F)
If there is no continuity, replace the VSV.

3. INSPECT VSV FOR GROUND

Using an ohmmeter, check that there is no continuity between each terminal and the body.
If there is continuity, replace the VSV. 

Leak Detection Solenoid, Evaporative System|Testing and Inspection|Page 3908 > < Vapor Pressure Sensor|Page 3904