GM 15759666
Module

The necessary tools for Fuel Tank pump module replacement include a fuel pressure gauge (J 34730 1A) together with a fuel sender lock nut wrench (J 39765). To begin the task you need to remove the negative Battery Cable while also emptying fuel system pressure. The Fuel Tank drainage should happen before extracting it and removing the fuel sender assembly. The process starts with noting the fuel strainer position on the fuel sender followed by supporting the fuel sender assembly with one hand while pulling the strainer off for discardable inspection. Before reusing the strainer inspect its condition and obtain a new one if necessary. The Fuel Tank needs cleaning when needed. Disconnect the Fuel Pump electrical connector before removing the Fuel Level Sensor electrical connector retaining clip and finally disconnecting this connector from beneath the fuel sender cover. Push the retaining clip of the Fuel Level Sensor and then grip its locking tangs until you release the sensor unit. Next disconnect the Fuel Pressure Sensor. You can start the installation process by putting in the Fuel Pressure Sensor then the Fuel Level Sensor before setting the retaining clip for the Fuel Level Sensor. Finish by attaching the Fuel Level Sensor electrical connector while putting back its retaining clip followed by linking the Fuel Pump electrical connector . Position the new fuel strainer at its original position like before disassembly while ensuring complete bottom immersion. Put back the fuel sending unit assembly and the Fuel Tank after refilling the tank with fuel and adding the fuel cap. End the procedure by reinstalling the negative Battery Cable then examine for leakage under the following sequence: on switch for two seconds followed by off for ten seconds and another on check for fuel leaks.

The necessary tools for Fuel Tank pump module replacement include a fuel pressure gauge (J 34730 1A) together with a fuel sender lock nut wrench (J 39765). To begin the task you need to remove the negative Battery Cable while also emptying fuel system pressure. The Fuel Tank drainage should happen before extracting it and removing the fuel sender assembly. The process starts with noting the fuel strainer position on the fuel sender followed by supporting the fuel sender assembly with one hand while pulling the strainer off for discardable inspection. Before reusing the strainer inspect its condition and obtain a new one if necessary. The Fuel Tank needs cleaning when needed. Disconnect the Fuel Pump electrical connector before removing the Fuel Level Sensor electrical connector retaining clip and finally disconnecting this connector from beneath the fuel sender cover. Push the retaining clip of the Fuel Level Sensor and then grip its locking tangs until you release the sensor unit. Next disconnect the Fuel Pressure Sensor. You can start the installation process by putting in the Fuel Pressure Sensor then the Fuel Level Sensor before setting the retaining clip for the Fuel Level Sensor. Finish by attaching the Fuel Level Sensor electrical connector while putting back its retaining clip followed by linking the Fuel Pump electrical connector . Position the new fuel strainer at its original position like before disassembly while ensuring complete bottom immersion. Put back the fuel sending unit assembly and the Fuel Tank after refilling the tank with fuel and adding the fuel cap. End the procedure by reinstalling the negative Battery Cable then examine for leakage under the following sequence: on switch for two seconds followed by off for ten seconds and another on check for fuel leaks.