Inspect Washer Level Switch Continuity
WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
- Check that there is no continuity between terminals with switch OFF (float up).
- Check that there is continuity between terminals with the switch ON (float down).
If operation is not as specified, replace the jar & pump assembly.