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HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 29 (ENGINE CONTROLS - SERVICE & ADJUSTMENT SPECIFICATIONS)FUEL SYSTEMFUEL PUMP
2004 Toyota Matrix XR, FWD, Standard

Fuel Pump

2004 Toyota Matrix XR, FWD, StandardSECTION Fuel Pump
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Lexus SC 430, 2002 Lexus RX 300, 2002 Lexus LX 470, 2002 Lexus LS 430, and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
FUEL PUMP PERFORMANCE

Application (1) Pressure psi (kg/cm2 )
Except LX470 44-50 (3.1-3.5)
LX470 38-44 (2.7-3.1)
(1) Check fuel pressure with engine off. Using scan tool connected to DLC3 under driver's side of dashboard, turn ignition on to activate fuel pump. If scan tool is not available, connect battery voltage to terminal No. 4, and ground terminal No. 5 on electric fuel pump. See Fig 1.
Fig 1: Identifying Fuel Pump Terminals (ES300 Shown; Other Models Are Similar)
G00024220Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
FUEL PUMP RESISTANCE

Application (1) Ohms @ 68°F (20°C)
All Models .2-3.0
(1) Measure resistance between fuel pump terminals No. 4 and 5. See Fig 1.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.