Fuel Pump Relay

Fuel pump relay receives power when ignition switch is turned on. ECU controls the ground circuit on the fuel pump relay. When ground circuit is completed, power is supplied to the fuel pump for fuel pump operation. See Fig 1 -Figure .

NOTE: For more information on testing relays and fuel system components, see SYSTEM/COMPONENT TESTS article in the ENGINE PERFORMANCE Section.

Fig 1: Fuel System Wiring Schematic (1.0L)

Courtesy of DAIHATSU MOTOR CO., LTD.

Fig 2: Fuel System Wiring Schematic (1.3L)

Courtesy of DAIHATSU MOTOR CO., LTD.

Fig 3: Fuel System Wiring Schematic (1.6L)

Courtesy of DAIHATSU MOTOR CO., LTD.