Enclave AWD V6-3.6L (2009)
Fuel Tank Unit: Service and Repair
Fuel Tank Module Replacement
Special Tools
J 45722 Fuel Sender Lock Ring Wrench
Removal Procedure
Warning
Whenever fuel line fittings are loosened or removed, wrap a shop cloth around the fitting and have an approved container available to collect any fuel.
Caution: Clean all fuel pipe and hose connections and surrounding areas before disassembling to avoid possible contamination of the fuel system. Spray
the fuel pump module cam-lock ring tang with penetrating oil prior to attempting removal.
Note: A NEW fuel tank module seal is necessary each time the fuel tank module is serviced. Obtain a NEW seal prior to beginning this service
procedure.
1. Remove the fuel tank. Refer to Fuel Tank Replacement (See: Fuel Tank/Service and Repair).
2. Disconnect the fuel pump fuel feed line quick connect fitting (1) from the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service
(See: Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service).
3. Disconnect evaporative emission (EVAP) canister vent front pipe quick connect fitting (4) from the fuel tank module. Refer to Plastic Collar
Quick Connect Fitting Service (See: Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service).
4. Reposition the fuel pump fuel feed line and the EVAP canister vent front pipe out of the way.
5. Disconnect the fuel sender wiring harness electrical connector (2) from the fuel tank pressure sensor.
6. Disconnect the fuel sender wiring harness electrical connector (3) from the fuel tank module.
