Disassembly Procedure
Courtesy of GENERAL MOTORS CORP.
- Disengage the fresh air line (1) from the fuel tank clips and remove the fresh air line.
Courtesy of GENERAL MOTORS CORP.
- Disconnect the fuel feed line quick connect fitting (1) from the fuel tank fuel pump module. Refer to Plastic Collar Quick Connect Fitting Service .
- Open the retaining clip (3) on the fuel tank and remove the fuel feed line (2).
Courtesy of GENERAL MOTORS CORP.
- Disconnect the vapor line quick connect fitting (1) from the fuel tank vent valve. Refer to Plastic Collar Quick Connect Fitting Service .
- Disconnect the vapor line quick connect fittings (2) from the fuel tank fuel pump module. Refer to Plastic Collar Quick Connect Fitting Service .
- Remove the vapor line (5) from the retaining clip (4) and the retaining features (3) molded into the fuel tank.
Courtesy of GENERAL MOTORS CORP.
- Disconnect the fuel tank wiring harness (1) electrical connectors from the following:
- Primary fuel tank fuel pump module
- Fuel tank pressure sensor
- Secondary fuel tank fuel pump module
- Remove the fuel tank wiring harness from the retaining clips (2 and 4) and the retaining features (3) molded into the fuel tank.
Courtesy of GENERAL MOTORS CORP.
- Remove the fuel tank shield retainers (1) and shield (2).
- Remove the fuel tank fuel pump modules. Refer to Fuel Tank Fuel Pump Module Replacement and Fuel Tank Fuel Pump Module Replacement - Secondary .