Installation Procedure

Install the fuel tank pressure sensor to the fuel pump module assembly. Ensure that the sensor grommet is fully seated to the pump module.

Fig 1: View Of Fuel Tank Pressure Sensor
Courtesy of GENERAL MOTORS CORP.
Connect the pump module electrical connector to the fuel tank pressure sensor.

Fig 2: View Of Fuel Pump Module And Fuel Tank Pressure Sensor Electrical Connectors
Courtesy of GENERAL MOTORS CORP.
Install the fuel tank. Refer to Fuel Tank Replacement .