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Fuel Pump Relay: Supercharged

  1. Ensure ignition is off. Remove fuel pump relay. See Fig 2. Fuel pump relay is located on passenger's side of underhood compartment and contains a Gray 4-wire connector.
  2. Using ohmmeter, check continuity between specified terminals. See Fig 1. Check fuel pump relay operation by applying battery voltage and ground. Check continuity and voltage between specified terminals. See Fig 1. Replace fuel pump relay if defective.
Fig 1: Testing Fuel Pump Relay (Supercharged)
G94A45963Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Fuel Pump Relay & Supercharger Relay ID (Supercharged)
G94B45964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002