Toyota Tundra. Manual — part 2091

1

INSTALL FUEL SUCTION WITH PUMP AND GAUGE TUBE ASSEMBLY (see REMOVAL )

2

INSTALL FUEL TANK ASSEMBLY (see INSTALLATION )

3

CONNECT NO. 1 CANISTER OUTLET HOSE (see INSTALLATION )

4

CONNECT FUEL TANK TO FILLER PIPE HOSE (see INSTALLATION )

5

CONNECT WIRE HARNESS (see INSTALLATION )

6

CONNECT VENT LINE HOSE (see INSTALLATION )

7

CONNECT FUEL TANK RETURN TUBE (see INSTALLATION )

8

CONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY (see INSTALLATION )

9

INSTALL FUEL TANK CAP

10

CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

11

INSPECT FOR FUEL LEAK (see INSTALLATION )

FUEL PUMP ECU

COMPONENTS

NOTE:

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

2009 Toyota Tundra

2009 ENGINE Fuel (1GR-FE) - Tundra

Fig. 75: Identifying Fuel Pump ECU Components With Torque Specification
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

REMOVAL

1

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

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

2009 Toyota Tundra

2009 ENGINE Fuel (1GR-FE) - Tundra

2

REMOVE FUEL PUMP ECU

a

Disconnect the 2 fuel pump ECU connectors

Fig. 76: Identifying Fuel Pump ECU Connectors
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b

Remove the 2 nuts and fuel pump ECU

INSTALLATION

1

INSTALL FUEL PUMP ECU

a

Install the fuel pump ECU with the 2 nuts

Torque: 20 N*m (199 kgf*cm, 14 ft.*lbf)

b

Connect the 2 fuel pump ECU connectors

the negative (-) battery terminal.

NOTE:

Make sure the fuel pump ECU is not subjected to physical shocks
such as being dropped, etc.

NOTE:

Do not use the fuel pump ECU if it has been subjected to physical
shocks such as being dropped, etc.

2009 Toyota Tundra

2009 ENGINE Fuel (1GR-FE) - Tundra

Fig. 77: Identifying Fuel Pump ECU Connectors
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2

CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

FUEL TANK

COMPONENTS

NOTE:

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

2009 Toyota Tundra

2009 ENGINE Fuel (1GR-FE) - Tundra