Installation Procedure

If the fuel level sending unit is being replaced, install the fuel level sending unit into the new fuel pump. Refer to Fuel Level Sensor Replacement - Secondary .

Fig 1: View Of Fuel Tank Module
Courtesy of GENERAL MOTORS CORP.
Connect the suction port.

Fig 2: View Of Suction Port
Courtesy of GENERAL MOTORS CORP.
Insert the new secondary fuel pump module with the level sender and new fuel pump-to-tank seal. Ensure the orientation tabs are aligned.
Use the SA9156E to install the fuel pump lock ring.
Connect the EVAP line quick connect.
Install the fuel tank. Refer to Fuel Tank Replacement .