Removal Procedure
- When major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.
- When performing work in the engine compartment or under the vehicle, ensure that the hood is fully open, or opened to its secondary latch. When the hood is opened to the secondary latch, the vehicle will disable the remote start features from the key fob and OnStar mobile app. Failure to open the hood, or open the hood to the secondary latch while doing a repair in the engine compartment or under the vehicle can result in inadvertent vehicle starting which could result in personal injury or damage to a vehicle.
- Remove the fuel tank assembly from the vehicle. Refer to Fuel Tank Replacement .
- Remove the primary fuel tank module assembly from the fuel tank. Refer to Primary Fuel Tank Module Replacement .
- Apply suitable pressure to the retainers (4) to release the primary fuel level sensor (3) from the primary fuel tank module (1).
- Detach the wiring (2) from the primary fuel tank module wiring retainers.
- Lift the primary fuel level sensor (3) upward and detach the fuel level sensor (3) from the primary fuel tank module (1).
- Disconnect the wiring (2) from the primary fuel level sensor (3).
- Remove the primary fuel level sensor (3) from the primary fuel tank module (1).
WARNING:
To avoid any vehicle damage, serious personal injury or death:
WARNING:
Refer to Diesel/Gasoline Vapors Warning .
WARNING:
Refer to Safety Glasses Warning .
NOTE:
Do not damage the retainers (4).
NOTE:
Do not damage the wiring (2).