mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Power Steering Pressure Switch > < System Testing|Page 1600
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Intake Air Temperature Sensor: Testing and Inspection
Pressure Regulator Control Solenoid Valve

Fig. 21 Checking pressure regulator control solenoid valve .

1.

Disconnect vacuum hose from solenoid valve and vacuum pipe.

2.

Blow into side port B of valve and ensure air flows from bottom port A Fig 21.

Fig. 22 Connecting battery power to pressure regulator control solenoid valve.

3.

Disconnect electrical connector at valve.

4.

Connect 12 volts and ground to valve terminals.

5.

Blow into side B port of valve and ensure air flows from valve's air filter C Fig 22.

Power Steering Pressure Switch > < System Testing|Page 1600