Fuel Pump Relay: MPV

2010 Mazda 5 Sport, 2.3 L, StandardSECTION MPV
WARNING: This page is about a different car, the 2001 Mazda Protege, 2001 Mazda Millenia, 2001 Mazda MX-5 Miata, 2001 Mazda MPV, and 2001 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.

Remove fuel pump relay. See FUEL PUMP RELAY LOCATIONSΒ  table. Using ohmmeter, check for continuity between relay terminals "C" and "E". See Fig 1 . Continuity should not be present. Using fused jumper wires apply battery voltage to terminal "A" and ground terminal "B". Continuity should be present between fuel pump relay terminals "C" and "E" with battery voltage applied. If continuity is not as specified, replace fuel pump relay.

FUEL PUMP RELAY LOCATIONS

Application Location
Miata Under Left Side Of Dash, Above Left Kick Panel
Millenia 2.3L In Left Rear Of Engine Compartment, Mounted Near Cruise Actuator
Millenia 2.5L Fuse/Relay Box On Left Side Of Engine Compartment
MPV Fuse/Relay Box On Left Side Of Engine Compartment
Protege Fuse/Relay Box On Left Side Of Engine Compartment
626 Fuse/Relay Box On Left Side Of Engine Compartment
Fig 1: Testing Fuel Pump Relay (MPV)
G99D54687Courtesy of MAZDA MOTORS CORP.
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:

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