FixVault

Fuel Pump Relay

  1. Use ohmmeter to check for continuity between terminals No. 1-2 and 3-4. There should be no continuity between terminals No. 3-5. See Fig 1.
  2. Using an ohmmeter, check that there is continuity between terminals No. 3 and 5 when battery voltage is applied across terminals No. 1 and 2. If continuity is not as specified, replace relay.
Fig 1: Inspecting Fuel Pump Relay
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