ELECTRIC EXPANSION VALVE (COOLING) ON-VEHICLE INSPECTION

PROCEDURE


  1. INSPECT ELECTRIC EXPANSION VALVE (COOLING)

    Note

    Check that DTC B1385 is not stored.


    1. Install a manifold gauge set.

    2. Connect the GTS to the DLC3.

    3. Turn the power switch on (IG).

    4. Enter the following menus: Body Electrical / Air Conditioner / Active Test.

    5. Perform the Active Test according to the display on the GTS.


      Body Electrical > Air Conditioner > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Cooling Electric Expansion Valve Electric expansion valve (cooling)

      Min.: 0%

      Max.: 100%

      Perform this test when the following conditions are met:


      • Operates between 20 to 38%

      • Blower speed: HI

      • Driver side set temperature: MAX HOT

      • Ambient temperature: -10°C (14°F) or more

      Body Electrical > Air Conditioner > Active Test
      Tester Display
      Cooling Electric Expansion Valve
      OK
      Read the gauge of the manifold gauge set and check that the value is changing.