If the low pressure fuel pump is OK, check its electrical circuit, and if the pump is not working, check it as follows.
1. Turn the ignition key to position «LOCK» («OFF») – («OFF»).
2. Remove the rear seat cushion.
3. Remove the protective cover.
Pic. 8.2. Checking the operation of the low pressure fuel pump: 1 – a socket of the fuel pump; 2 - battery
4. Disconnect the fuel pump assembly connector. Listen to the sound of the pump running when the battery is connected to the fuel pump assembly connector as shown in fig. 8.2: «+» - to contact «5», and the contact «4» short on «mass».
5. Check for fuel pressure by lightly pinching the fuel hose with your fingers.
6. Connect the fuel pump assembly connector.
7. Reinstall the protective cover and rear seat cushion.