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Control Valve Body: Inspection

  1. Check for oil leaks.
  2. Check that there is no deformation, cracks or other damages.
  3. Measure the resistance of each solenoid, sensor and ground wire.
    NOTE: Measurement should be performed at a temperature of 20°C (68°F).
    G10218634Courtesy of SUBARU OF AMERICA, INC.
      Terminal No. Standard
    Primary UP solenoid 2 - Control valve body 10 - 14.2 Ω
    Secondary solenoid 3 - Control valve body 4.8 - 8.4 Ω
    F&R clutch solenoid 4 - Control valve body 3.5 - 7.1 Ω
    Primary DOWN solenoid 7 - Control valve body 10 - 14.2 Ω
    Lock-up duty solenoid 9 - Control valve body 10 - 14.2 Ω
    AWD solenoid 10 - Control valve body 1.5 - 4.9 Ω
    Oil temperature sensor 1 - 6 Approx. 2.5 kΩ [20°C (68°F)]
    Ground 8 - Control valve body Less than 1 Ω