3 L4-2.5L (2010)
1. Perform the following procedures.
a. Remove the battery cover. See: Starting and Charging/Battery/Service and Repair/Removal and Replacement
b. Disconnect the negative battery cable.
c. Remove the air cleaner component. See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair
d. Disconnect the coupler component connector.
2. Apply battery positive voltage to the coupler component terminals A, B, C, F or G and battery negative voltage to GND, and verify that operating
sound is heard from solenoid valve.
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If the operation sound is not heard, inspect the coupler component for continuity.
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If coupler component has no malfunction, perform the "Off-vehicle inspection".
3. Apply battery positive voltage to the coupler component terminal D and battery negative voltage to terminal I, and verify that operating sound is
heard from solenoid valve.
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If the operation sound is not heard, inspect the coupler component for continuity.
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If coupler component has no malfunction, perform the "Off-vehicle inspection".
Off-Vehicle inspection
1. Measure the resistance between the solenoid valve terminals.
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If there is any malfunction, replace the solenoid valve. See: Pressure Regulating Solenoid/Service and Repair
