SOLENOID VALVE INSPECTION (SECONDARY CONTROL VALVE BODY) [FS5A-EL]

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Caution

•  Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it.

On-Vehicle Inspection

1.  Disconnect the coupler component connector (secondary).

(1)  Disconnect the negative battery cable.

(2)  Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [MZR 1.8, MZR 2.0, MZR 2.5].) (See BATTERY REMOVAL/INSTALLATION [MZR 2.0 DISI].)

(3)  Disconnect the coupler component connector (secondary).

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2.  Measure the resistance between the coupler component (secondary) terminals A and B.

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•  If there is any malfunction, inspect the coupler component (secondary) for continuity.

•  If coupler component (secondary) has no malfunction, perform the “Off-Vehicle Inspection“. (See Off-Vehicle Inspection.)

Solenoid valve specification

Operating Inspection

Caution

•  Do not apply battery position voltage to terminals A and B for more than 3 s.

Note

•  Because the operation sound of the valves is small, perform inspection in a quiet place.

1.  Perform the following procedures.

(1)  Disconnect the negative battery cable.

(2)  Remove the battery and battery tray. (See BATTERY REMOVAL/INSTALLATION [MZR 1.8, MZR 2.0, MZR 2.5].) (See BATTERY REMOVAL/INSTALLATION [MZR 2.0 DISI].)

(3)  Disconnect the coupler component connector (secondary).

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2.  Apply battery positive voltage to the coupler component (secondary) terminals A, B 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 (secondary) for continuity.

•  If coupler component (secondary) has no malfunction, perform the “Off-Vehicle Inspection“. (See Off-Vehicle Inspection.)

Off-Vehicle Inspection

1.  Measure the resistance between the solenoid valve terminals (secondary).

•  If there is any malfunction, replace the solenoid valve (secondary). (SeeSOLENOID VALVE REMOVAL/INSTALLATION (SECONDARY CONTROL VALVE BODY) [FS5A-EL].)

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