CONNECTING Jeep Patriot I

CONNECTING

1. Inspect the quick-connect fitting body and fuel system components for damage. Replace as necessary.
2. Prior to connecting any quick-connect fitting to components, check condition of fitting and components. Clean parts with a lint-free cloth. Lubricate with clean engine oil.
3. Insert the quick-connect fitting onto the fuel tube or fuel system component until the built-in stop on the fuel tube or component rests against the back of fitting.
4. Continue pushing until a click is felt.
5. If Equipped: Redundant Latch Single Button Type Fitting: Push redundant latch until it locks into position in the quick-connect fitting. Single Tab Type Fitting: Push new tab down until it locks into position in the quick-connect fitting. Latch Clip Type Fitting: Install latch clip (snaps into position). If latch clip will not snap into position, this indicates the quick-connect fitting is not properly installed onto fuel system component, recheck the connection.
6. Verify a locked condition by firmly pulling on the quick-connect fitting connection of the fuel system component.

Scheme 156

Scheme 157

Scheme 158

Scheme 159

Scheme 160

1. Remove the negative battery cable.
2. Remove the rear seat. Refer to «COVER, Seat Cushion, Front, Removal»(ref-462504-S39228126592012040500000) or «COVER, Seat Cushion, Rear, Removal»(ref-462504-S16573474072012040500000) .
3. Remove the fuel pump module access cover.
4. Disconnect the fuel pump module (1) harness connector (2).
5. Disconnect the fuel line (3) to the fuel pump module. NOTE: Prior to removing the fuel pump module, use compressed air to remove any accumulated dirt and debris from around fuel tank opening.
6. Position the (special tool #9340, SAE Fuel Pump Lock Ring Wrench) (1) into the notches on the outside edge of the lock-ring.
7. Install a 1/2 inch drive breaker bar into the (special tool #9340, SAE Fuel Pump Lock Ring Wrench) (1).
8. Rotate the breaker bar counterclockwise and remove the lock-ring. NOTE: The fuel pump module has to be properly located in the tank for the fuel level gauge to work properly.
9. Mark the fuel pump module orientation. NOTE: Do not spill fuel into the interior of the vehicle.
10. Raise the fuel pump module out of the fuel tank using caution not spill fuel inside the vehicle.
11. Tip the fuel pump module on its side and drain all fuel from the reservoir.
12. Remove the fuel pump module from the fuel tank using caution not to bend the float arm.
13. Remove and discard the rubber O-ring seal.

1. Perform the fuel system pressure release procedure. Refer to «Standard Procedure»(ref-462496-S20642317812012040500000) .
2. Remove the negative battery cable.
3. Remove the rear seat.
4. Remove the main fuel pump module access cover.
5. Disconnect the electrical connector (2) from the main fuel pump module (1).
6. Disconnect the fuel line (3) from the main fuel pump module. NOTE: Prior to removing the main fuel pump module, use compressed air to remove any accumulated dirt and debris from around fuel tank opening.
7. Position the (special tool #9340, SAE Fuel Pump Lock Ring Wrench) into the notches on the outside edge of the lock-ring.
8. Install a 1/2 inch drive breaker bar into the (special tool #9340, SAE Fuel Pump Lock Ring Wrench).
9. Rotate the breaker bar counterclockwise and remove the lock-ring. NOTE: The main fuel pump module has to be properly located in the fuel tank for the fuel level gauge to work properly.
10. Mark the main fuel pump module orientation. WARNING: The fuel pump module reservoir does not empty out when the tank is drained. The fuel in the reservoir will spill out when the module is removed. NOTE: Do not spill fuel into the interior of the vehicle.
11. Raise the main fuel pump module out of fuel tank using caution not spill fuel inside the vehicle.
12. Tip the main fuel pump module and drain enough fuel from the main fuel pump module reservoir to gain access to the internal fuel line without spilling fuel into the interior of the vehicle.
13. Disconnect the internal fuel line from the main fuel pump module.
14. Remove the main fuel pump module from the fuel tank using caution not to bend the float arm.
15. Tip the main fuel pump module on its side to drain all remaining fuel from reservoir.
16. Remove and discard the rubber O-ring seal.

1. Perform the fuel system pressure release procedure. Refer to «Standard Procedure»(ref-462496-S20642317812012040500000) .
2. Remove the negative battery cable.
3. Remove the rear seat.
4. Remove the auxiliary fuel pump module access cover.
5. Disconnect the electrical connector (2) from the auxiliary fuel pump module. NOTE: The auxiliary fuel pump module has to be properly located in the fuel tank for the fuel level gauge to work properly.
6. Mark the auxiliary fuel pump module orientation (1). NOTE: Prior to removing the auxiliary fuel pump module, use compressed air to remove any accumulated dirt and debris from around fuel tank opening.
7. Position the (special tool #10189, Wrench, DEF Module Lock Ring) Fuel Tank Module Wrench into the notches on the outside edge of the lock-ring.
8. Install a 1/2 inch drive breaker bar into the (special tool #10189, Wrench, DEF Module Lock Ring).
9. Rotate the breaker bar counterclockwise and remove the lock-ring.
10. Raise the auxiliary fuel pump module and disconnect the internal fuel line.
11. Remove the auxiliary fuel pump module from the fuel tank.
12. Remove and discard the rubber O-ring seal.

1. Clean the rubber O-ring seal area of the fuel tank and install a new rubber O-ring seal.
2. Lower the fuel pump module into the fuel tank using caution not to bend the float arm. NOTE: The fuel pump module must be properly located in the fuel tank for the fuel level gauge to work properly.
3. Position and rotate the fuel pump module to the orientation marks noted during removal. This step must be performed for the fuel level gauge to work properly.
4. Position the lock-ring over top of the fuel pump module.
5. Position the (special tool #9340, SAE Fuel Pump Lock Ring Wrench) (1) into the notches on the outside edge of the lock-ring.
6. Install a 1/2 inch drive breaker bar into the (special tool #9340, SAE Fuel Pump Lock Ring Wrench) (1).
7. Rotate the breaker bar clockwise until all seven notches of the lock-ring have engaged.
8. Connect the fuel line (3) to the fuel pump module (1).
9. Connect the fuel pump module (1) harness connector (2).
10. Install the fuel pump module access cover.
11. Install the rear seat.
12. Install the negative battery cable.
13. Use the Scan Tool to pressurize the system and check for leaks.

1. Clean the rubber O-ring seal area of the fuel tank and install a new rubber O-ring seal.
2. Connect the internal fuel line to the main fuel pump module.
3. Lower the main fuel pump module into the fuel tank using caution not to bend the float arm. NOTE: The main fuel pump module must be properly located in the fuel tank for the fuel level gauge to work properly.
4. Align the rubber O-ring seal and rotate the main fuel pump module to the orientation marks noted during removal. This step must be performed for the fuel level gauge to work properly.
5. Position the (special tool #9340, SAE Fuel Pump Lock Ring Wrench) over top of the main fuel pump module.
6. Position the (special tool #9340, SAE Fuel Pump Lock Ring Wrench) into the notches on the outside edge of the lock-ring.
7. Install a 1/2 inch drive breaker bar into the (special tool #9340, SAE Fuel Pump Lock Ring Wrench).
8. Rotate the breaker bar clockwise until all seven notches of the lock-ring have engaged.
9. Connect the fuel line (3) to the main fuel pump module.
10. Connect the electrical connector (2) to the main fuel pump module (1).
11. Install the main fuel pump module access cover.
12. Install the rear seat.
13. Install the negative battery cable.
14. Use the Scan Tool to pressurize the system and check for leaks.

1. Clean the rubber O-ring seal area of the fuel tank and install a new rubber O-ring seal.
2. Connect the internal fuel line to the auxiliary fuel pump module.
3. Lower the auxiliary fuel pump module into the fuel tank using caution not to bend the float arm. NOTE: The auxiliary fuel pump module must be properly located in the fuel tank for the fuel level gauge to work properly.
4. Align the rubber O-ring seal and rotate the auxiliary fuel pump module to the orientation marks noted during removal. This step must be performed for the fuel level gauge to work properly.
5. Position the lock-ring over top of the auxiliary fuel pump module.
6. Position the (special tool #10189, Wrench, DEF Module Lock Ring) into the notches on the outside edge of the lock-ring.
7. Install a 1/2 inch drive breaker bar into the (special tool #10189, Wrench, DEF Module Lock Ring).
8. Rotate the breaker bar clockwise until all seven notches of the lock-ring have engaged.
9. Connect the auxiliary fuel pump module electrical connector (2).
10. Install the auxiliary fuel pump module access cover.
11. Install the rear seat.
12. Install the negative battery cable.
13. Use the Scan Tool to pressurize the system and check for leaks.