Toyota Tundra. Manual — part 2140

d. Attach the 2 claws to install the cover to the back end of the connector, and then install the cap.

Fig. 141: Identifying Cap And Cover
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

e. Connect the connector to the fuel suction plate.

Fig. 140: Identifying Wire Terminals Into Connector
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FBE) - Tundra

Fig. 142: Identifying Fuel Suction Plate
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. INSTALL FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY

a. Install the fuel suction with pump and gauge tube assembly (See INSTALLATION ).

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FBE) - Tundra

2009 ENGINE

Fuel (3UR-FE) - Tundra

FUEL SYSTEM

PRECAUTION

1. DISCHARGE FUEL SYSTEM PRESSURE

a. Disconnect the cable from the negative (-) battery terminal.

b. Disconnect the 2 fuel pump ECU connectors.

CAUTION:



Before working on the fuel system, disconnect the cable from the
negative (-) battery terminal.



Do not smoke or be near an open flame when working on the fuel
system.



Keep gasoline away from rubber and leather parts.

CAUTION:



Do not disconnect any part of the fuel system until you have
discharged the fuel system pressure.



After discharging the fuel pressure, place a cloth or equivalent
over fittings as you separate them to reduce the risk of fuel
spray on yourself or in the engine compartment.

NOTE:



Some systems need to be initialized after the cable is
reconnected (see INITIALIZATION ).



After the ignition switch is turned OFF, the navigation system
requires approximately 90 seconds to record various types of
memory and settings. As a result, after turning the ignition
switch OFF, wait 90 seconds or more before disconnecting the
cable from the negative (-) battery terminal.

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FE) - Tundra

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FE) - Tundra

Fig. 1: Identifying Fuel Pump ECU Connectors
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

c. Connect the cable to the negative (-) battery terminal.

d. Start the engine. After the engine has stopped on its own, turn the ignition switch OFF.

HINT:

DTC P0171/0174 (system too lean) may be set.

e. Crank the engine again, then check that the engine does not start.

f. Loosen the fuel tank cap, then discharge the pressure in the fuel tank completely.

g. Connect the 2 fuel pump ECU connectors.

2. FUEL SYSTEM

a. When disconnecting the high fuel pressure line, a large amount of gasoline will spill out. Follow

these procedures.

1. Perform the "DISCHARGE FUEL SYSTEM PRESSURE" procedures above.

2. Put a container under the connecting part of the pressure line.

3. Slowly loosen the connection.

4. Disconnect the connection.

5. Plug the connection with a rubber plug.

Fig. 2: Plugging Connection With Rubber Plug
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Observe these precautions when removing and installing the injectors:

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FE) - Tundra