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Home >> Mazda >> 1995 >> MX-3 Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Relays & Solenoids >> Fuel Pump Relay
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Fuel Pump Relay

Remove fuel pump relay (located in main fuse box). Check continuity between terminals "C" and "D". See Fig 1 . Continuity should not exist. Apply battery voltage to terminal "A" and ground terminal "B". Continuity should exist between "C" and "D" with battery voltage applied. Replace relay if continuity is not as specified.

Fig 1: Testing Main/Fuel Pump Relay
G95G31688Courtesy of MAZDA MOTORS CORP.