On-Vehicle Inspection
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.
- Warm up engine .
- Disconnect water valve control cable .
- Inspect water valve operation
:
- Check that warm air blown out the vent when the water valve lever is moved to "WARM" position. See Fig 1.
- Check that cool air blown out when the water valve is moved to the "COOL" position.
If operation is not as specified, replace the water valve.
- Connect water valve control cable .