2018 / ECLIPSE CROSS / EC - Workshop Manual
13 -FUEL > 13A-DIRECT INJECTION AND MULTIPOINT FUEL INJECTION (DI AND MPI) > ON-VEHICLE SERVICE > FUEL PUMP OPERATION CHECK
1. Remove the fuel tank cap.
2. Using M.U.T.-IIISE, forcibly drive the fuel pump (integrated in the fuel pump and gauge assembly) to check the fuel pump operation.| note | The operating sound of the fuel pump is difficult to be heard because the pump is in-tank type. Therefore, remove the fuel filler cap to check the sound from the fuel filler port. |
3. Install the fuel tank cap.
4. If the fuel pump does not operate, follow the procedure below to check the pump for operation. If it is normal, check the driving circuit.(1) Turn the ignition switch to the "LOCK" (OFF) position.
(2) Remove the rear seat assembly (refer to GROUP 52A - Rear Seat Assembly 
) and turn up the floor carpet. (3) Remove the floor inspection lid (LH).
(4) Disconnect the fuel pump and gauge assembly connector.
(5) Remove the fuel tank cap.
(6) When the battery is connected to the fuel pump and gauge assembly connector terminals No. 4 and 5 (fuel tank pump and gauge assembly side), check that the pump operating sound can be heard. When the pump operating sound cannot be heard, replace the fuel pump (Refer to GROUP 13B- On-vehicle Service - Fuel Pump and Gauge Assembly Replacement ).| note | The operating sound of the fuel pump is difficult to be heard because the pump is in-tank type. Therefore, remove the fuel filler cap to check the sound from the fuel filler port. |
(7) Install the fuel tank cap.
(8) Check for fuel pressure by pinching the fuel hose with fingertips.
(9) Connect the fuel pump and gauge assembly connector.
(10) Install the floor inspection lid (LH).
(11) Return the floor carpet to the original condition and install the rear seat assembly (Refer to GROUP 52A - Rear Seat Assembly ). 