Check Switching Valve

Check the resistance between switching valve terminals.

Fig 1: Checking Resistance Between Switching Valve Terminals Shown on Connector End View

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Terminal No.	Standard
1 and 5	27⁺³ -2 Ω (when 20°C (68°F))
1 and 5	31±4 Ω (when 60°C (140°F))

Check that air is discharged from (B) when air is blown into (A).

Fig 2: Checking Air Discharged From Air Blown Into
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Connect the battery positive terminal to the terminal No. 5 and the battery ground terminal to the terminal No. 1. Check that air does not come out from (B) when air is blown into (A).

Fig 3: Connecting Battery Positive Terminal 5 And Battery Ground Terminal 1 Shown on Connector End View
Courtesy of SUBARU OF AMERICA, INC.