Auxiliary Cabin Heater Fuel Pump: Service and Repair

Heater Coolant Heater Fuel Pump Replacement

Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).
2. Disconnect the fuel lines to the fuel pump. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
3. Disconnect the fuel pump electrical connector.




4. Remove the fuel pump retaining bolt.
5. Remove the fuel pump from the vehicle.

Installation Procedure




1. Install the fuel pump to the vehicle.

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the fuel pump retaining bolt and tighten to8 Nm (71 lb in).
3. Connect the fuel lines to the fuel pump. Refer to Plastic Collar Quick Connect Fitting Service (Plastic Collar Quick Connect Fitting Service).
4. Connect the fuel pump electrical connector.
5. Lower the vehicle.