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Home >> Suzuki >> 1995 >> Swift Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Relays & Solenoids >> Relays >> Fuel Pump Relay
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Fuel Pump Relay

  1. Fuel pump relay is constructed the same as main relay and should be checked in same manner. See appropriate MAIN RELAY. Turn ignition off. Disconnect negative battery cable. Disconnect relay connector and remove relay. See Figure . Using an ohmmeter, check continuity between terminals No. 1 and 2. See Figure . If continuity is not present, go to next step. If continuity is present, replace relay.
  2. Check resistance between terminals No. 3 and 4. If resistance is as described in MAIN RELAY, go to next step. If resistance is not as described in MAIN RELAY, replace relay.
  3. Energize relay by applying battery voltage and ground to terminals No. 3 and 4. Check continuity between terminals No. 1 and 2. If continuity is present, relay is okay. If continuity is not present, replace relay.
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