Wastegate Control Solenoid Valve: Inspection

Check that the wastegate control solenoid valve has no deformation, cracks or other damages.

Check the resistance between the wastegate control solenoid valve terminals.

Fig 1: Checking Resistance Between Wastegate Control Solenoid Valve Terminals

Courtesy of SUBARU OF AMERICA, INC.

Terminal No.	Standard
1 and 2	24±3 Ω (when 20°C (68°F))

Check that air does not come out from (B) when air is blown into (A).

Fig 2: Checking Passage Of Air
Courtesy of SUBARU OF AMERICA, INC.
With terminal No. 1 connected to the battery positive terminal and terminal No. 2 to the battery ground terminal, check that air comes out from (B) when air is blown into (A).

Fig 3: Checking Passage Of Air (Terminal No. 1 Connected To Battery Positive Terminal And Terminal No. 2 To Battery Ground Terminal)
Courtesy of SUBARU OF AMERICA, INC.