EGI Fuel Pump Pressure Check
2. To check the fuel pump armature windings, block the front wheels, jack up the rear of the vehicle and support it on axle stands.
3. Disconnect the fuel pump harness connector, then use an ohmmeter to check that the resistance across the two clamps is approximately 1.0 ohm. If not, the fuel pump is defective.
4. To remove the fuel pump (photo), disconnect the inlet and outlet hoses, separate the wiring connector (if it hasn't been removed yet), and unscrew the mounting bracket from the bottom.
fuel pump
5. With the fuel pump removed, by applying 12 volts to the connector clamps, you can check its operation.
6. Assembly is carried out in the reverse order.