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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 392 (Air Conditioning System) >> Water Valve >> On-Vehicle Inspection

On-Vehicle Inspection

WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
  1. WARM UP ENGINE 
  2. DISCONNECT WATER VALVE CONTROL CABLE 
  3. INSPECT WATER VALVE OPERATION 
    1. Check that warm air is blown out of the vent when the water valve lever is moved to "warm" position.
    2. Check that cool air is blown out of the vent when the water valve lever is moved to "cool" position.
  4. CONNECT WATER VALVE CONTROL CABLE 

    After connection, adjust the control cable. (See INSTALLATION ).