Check THERMO Control Valve Assembly

1. Using the Subaru Select Monitor, select [Coolant Circulation Valve Control] of [Active Test].
   NOTE: For detailed operation procedures, refer to the "Active Test". Ref. to ENGINE (DIAGNOSTICS) (H4DO)>ACTIVE TEST .
2. Adjust the target value of [Coolant Circulation Valve Control] to set the value of [Coolant Circulation Valve Target Angle] to 79 deg.
3. Read the value of [Coolant Circulation Valve Actual Angle].

Is the value of [Coolant Circulation Valve Actual Angle] between 73.7 deg - 84.3 deg within seven seconds after setting [Coolant Circulation Valve Target Angle]?

Yes:  Go to  2 .

No:  Replace the thermo-control valve assembly. Ref. to Cooling (H4DO)>Thermo Control Valve Assembly .

1. Adjust the target value of [Coolant Circulation Valve Control] to set the value of [Coolant Circulation Valve Target Angle] to -83 deg.
2. Read the value of [Coolant Circulation Valve Actual Angle].

Is the value of [Coolant Circulation Valve Actual Angle] between -77.7 deg - -88.3 deg within seven seconds after setting [Coolant Circulation Valve Target Angle]?

Yes:  The thermo control valve assembly is in a normal condition. Perform other inspections.

No:  Replace the thermo-control valve assembly. Ref. to Cooling (H4DO)>Thermo Control Valve Assembly .