Auxiliary Fuel Pump Module

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NOTE:

The Main Fuel Pump Module must be removed for Auxiliary Fuel Pump Module removal.

Remove the main fuel pump module, see. Refer to MAIN FUEL PUMP MODULE .
Remove the auxiliary fuel pump module plastic access cover (1) from the floor pan.

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NOTE:
Prior to removing the fuel pump module, use compressed air to remove any accumulated dirt and debris from around fuel tank opening.
Disconnect the fuel supply line (2) from the auxiliary fuel pump module (1).
Mark the auxiliary fuel pump module orientation.

Courtesy of CHRYSLER GROUP, LLC
Position the SAE Fuel Pump Lock Ring Wrench (special tool #9340, SAE Fuel Pump Lock Ring Wrench) (1) into the notches on the outside edge of the lock ring (2).
Install a 1/2 inch drive breaker bar into the SAE Fuel Pump Lock Ring Wrench (special tool #9340, SAE Fuel Pump Lock Ring Wrench) (1).
Rotate the breaker bar counterclockwise and remove the lock ring (2).
CAUTION:
Do not allow the float arm of the auxiliary fuel pump module to come in contact with any part of the fuel tank during removal or installation, damage to the float arm and fuel level sending card may result.

Courtesy of CHRYSLER GROUP, LLC
Lift the auxiliary fuel pump module up and out of fuel tank while guiding the fuel supply and return lines out from the left side of the fuel tank.
NOTE:
Whenever a fuel pump module is serviced, the rubber O-ring seal must be replaced.
Remove and discard the rubber O-ring seal.