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Fuel Pump Relay

  1. Ensure ignition is off. Remove F/PUMP relay from relay box at driver's side front corner of engine compartment, near battery.
  2. To test F/PUMP relay continuity, use ohmmeter to check for continuity and no continuity between specified terminals on F/PUMP relay. See Fig 1.
  3. Apply battery positive voltage across terminals No. 1 and 2. See Fig 2.
  4. Using an ohmmeter, check that there is continuity between terminals No. 3 and 5.
  5. If continuity is not as specified, repair or replace as necessary.
Fig 1: Inspecting Fuel Pump Relay Continuity
G00235410Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Inspecting Fuel Pump Relay Operation
G00235411Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002