LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 1996 >> Previa DX, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Relays >> Fuel Pump Relay
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Pump Relay

NOTE: Fuel pump relay may also be referred to as fuel pump control relay.
  1. Ensure ignition is off. Remove fuel pump relay, located on passenger's side of underhood compartment, near wiper motor and contains a Gray 4-pin electrical connector. See Fig 1.
  2. To test fuel pump relay continuity, using ohmmeter, check continuity between specified terminals. See Figure.
  3. To test fuel pump relay operation, apply battery voltage and ground to relay. Check continuity and voltage between specified terminals. See Figure. No continuity should exist between +B1 and FP terminals. Voltage should exist between PR and FPR terminals. Replace fuel pump relay if defective.
Fig 1: Fuel Pump Relay & Supercharger Relay ID
G94B45964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Testing Fuel Pump Relay - Checking Continuity
G95F33675Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 3: Testing Fuel Pump Relay - Checking Operation
G95G33676Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals