Operation CHARM: Car repair manuals for everyone.
Home >> GMC >> 2012 >> Terrain FWD L4-2.4L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Fuel Pump >> Service and Repair >> Fuel Tank Fuel Pump Module Replacement - Secondary (With Out)
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Fuel Tank Fuel Pump Module Replacement - Secondary (With Out)




Fuel Tank Fuel Pump Module Replacement - Secondary (With Out)

Special Tools

CH-48482 - Fuel Tank Sender Wrench

For equivalent region tools, refer to Special Tools Tools and Equipment.

Removal Procedure

Warning: Refer to Gasoline/Gasoline Vapors Warning Service Precautions.


1. Remove the fuel tank. Refer to Fuel Tank Replacement (FWD) Fuel Tank Replacement (FWD)Fuel Tank Replacement (AWD) Fuel Tank Replacement (AWD).




2. Disconnect the electrical connector (1).

3. Disconnect the evaporative emission line (2). Refer to Plastic Collar Quick Connect Fitting Service Service and Repair.




4. Using the CH-48482 - wrench, remove the cam lock ring (1) by turning counterclockwise.




5. Partially raise the secondary fuel pump module and disconnect the crossover tube (1) by squeezing the plastic retaining tabs (2).




6. Remove the secondary fuel tank module (1) and the O-ring (2).

Installation Procedure




1. Partially install the secondary fuel pump module and connect the crossover tube (1) by sliding into position.




2. Install a NEW O-ring (2) and the secondary fuel tank module (1).




3. Using the CH-48482 - wrench, install the cam lock ring (1) by turning clockwise.




4. Connect the electrical connector (1).

5. Connect the evaporative emission line (2). Refer to Plastic Collar Quick Connect Fitting Service Service and Repair.

6. Install the fuel tank. Refer to Fuel Tank Replacement (FWD) Fuel Tank Replacement (FWD)Fuel Tank Replacement (AWD) Fuel Tank Replacement (AWD).

pro multis · About Operation CHARM