Vacuum Solenoid Valve: B2200

Remove vacuum solenoid valve. Connect vacuum test hose to port "A". Blow air through port "A" and check that air comes out of port "B". Apply battery voltage and ground to solenoid valve with jumper wires. Blow air through port "A" and make sure air comes out of port "B". If not, replace distributor vacuum solenoid valve. Refer to Fig 1 .

Fig 1: Testing Vacuum Solenoid Valve

Courtesy of MAZDA MOTORS CORP.