Toyota Tundra. Manual — part 2126

Fig. 53: Locating Ventilation Hose And No. 6 Wire Harness Connector
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

f. Connect the ventilation hose.

4. CONNECT FUEL TUBE SUB-ASSEMBLY

a. Connect the fuel tube to the fuel delivery pipe LH (See PRECAUTION ).

Fig. 54: Locating Fuel Delivery Pipe LH
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

5. CONNECT NO. 1 FUEL TUBE

a. Connect the No. 1 fuel tube to the delivery pipe LH (See PRECAUTION ).

Fig. 55: Locating Fuel Delivery Pipe LH
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FBE) - Tundra

b. Connect the No. 1 fuel tube to the delivery pipe RH (See PRECAUTION ).

Fig. 56: Locating No. 1 Fuel Tube
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

6. CONNECT NO. 2 FUEL TUBE

a. Connect the No. 2 fuel tube to the fuel pressure regulator (See PRECAUTION ).

Fig. 57: Locating No. 2 Fuel Tube
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

7. INSTALL AIR CLEANER HOSE ASSEMBLY (See INSTALLATION )

8. INSTALL V-BANK COVER (See INSTALLATION )

9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

10. INSPECT FOR FUEL LEAK

a. Connect the Techstream to the DLC3.

b. Turn the ignition switch to on and Techstream main switch on.

c. Enter the following menus: Powertrain/Engine and ECT/Active Test/Control the Fuel Pump/Speed.

NOTE:

When disconnecting the cable some systems need to be initialized after
the cable is reconnected (See INITIALIZATION ).

NOTE:

Do not start the engine.

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FBE) - Tundra

d. Check that there are no fuel leaks after doing maintenance anywhere on the fuel system.

FUEL PRESSURE SWITCHING VALVE

COMPONENTS

Fig. 58: Identifying Fuel Pressure Switching Valve Components With Torque Specification
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

REMOVAL

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FBE) - Tundra

1. REMOVE FUEL TANK ASSEMBLY

a. Remove the fuel tank (See REMOVAL ).

2. REMOVE NO. 1 FUEL TUBE PROTECTOR

a. Remove the nut and fuel tube protector.

Fig. 59: Identifying Fuel Tube Protector And Nut
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

3. REMOVE FUEL PRESSURE SWITCHING VALVE ASSEMBLY

a. Disconnect the 3 fuel tank main tubes and remove the fuel pressure switching valve.

1. Detach the lock claws by lifting up the cover, as shown in the illustration.

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FBE) - Tundra