toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Emissions - MIL ON/DTC's P0440/P0441/P0446|Page 2133 > < Emissions - MIL ON/DTC's P0440/P0441/P0446|Page 2131
Page 2
background image

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

Resistance: 27 - 33 Ohms at 20 °C (68 °F)

If there is no continuity, replace the VSV.

4. 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.

5. INSPECT VSV OPERATION

a. Check that air flows with difficulty from port E to port F.

b. Apply battery positive voltage across the terminals.

Emissions - MIL ON/DTC's P0440/P0441/P0446|Page 2133 > < Emissions - MIL ON/DTC's P0440/P0441/P0446|Page 2131