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• Fuel supply line connection and fuel level sensor are the only serviceable The electric fuel pump is located in and is part of the fuel pump module. It is a positive displacement, OPERATION The pump draws fuel through a strainer and pushes it through the motor to the outlet. The pump The fuel pump has a maximum deadheaded pres- sure output of approximately 880 kPa (130 psi). The FUEL PUMP ELECTRICAL CONTROL Voltage to operate the electric pump is supplied through the fuel pump relay. For an electrical opera- ELECTRICAL PUMP REPLACEMENT The electric fuel pump is not serviceable. If the fuel pump or electrical wiring harness needs replace- REMOVAL REMOVAL WARNING: RELEASE FUEL SYSTEM PRESSURE (1) Remove fuel filler cap and perform Fuel Sys- tem Pressure Release procedure. (2) Disconnect negative cable from auxiliary jumper terminal. (3) Drain fuel tank, refer to the Fuel Tank proce- dure in the Fuel Delivery section. (4) Remove fuel tank, refer to the Fuel Tank removal section. (5) Clean top of tank to remove loose dirt and debris. (6) Using a brass punch and hammer remove lock- nut to release pump module (Fig. 13). Fig. 12 FUEL PUMP MODULE — NON FOLD-IN- FLOOR 1 - INLET STRAINER Fig. 13 FUEL PUMP MODULE LOCKING RING RS FUEL DELIVERY 14 - 9 FUEL PUMP MODULE (Continued) |