Tacoma PreRunner Dbl Cab 2WD V6-3.4L (5VZ-FE) (2001)
Leak Detection Solenoid: Testing and Inspection
VSV FOR VAPOR PRESSURE SENSOR
INSPECTION
1. REMOVE VSV
a. Disconnect the connector and 2 vacuum hoses.
b. Remove the bolt and VSV.
2. INSPECT VSV
a. Inspect the VSV for open circuit.
Using an ohmmeter, check that there is continuity between the terminals.
Resistance: 37 - 44 ohms at 20 °C (68 °F)
If there is no continuity, replace the VSV.
b. Inspect the VSV for ground.
Using an ohmmeter, check that there is no continuity between each terminal and the body.
c. Inspect the VSV operation.