Toyota Tundra. Manual — part 2151

The O-ring is installed firmly between the jet pump and sub tank. Therefore, the jet pump and sub
tank should be removed carefully using a screwdriver that has its tip taped.

c. Disconnect the fuel tube.

Fig. 72: Identifying Fuel Tube
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

d. Using a screwdriver, detach the 3 claws from the claw holes.

HINT:

Tape the screwdriver tip before use.

Fig. 73: Identifying Claws
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

e. Using a screwdriver, detach the 2 claws from the claw holes and remove the sub tank.

HINT:

Tape the screwdriver tip before use.

NOTE:

Do not damage the fuel sub tank.

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FE) - Tundra

Fig. 74: Identifying Sub Tank Claws
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

3. REMOVE FUEL PUMP

a. Using a screwdriver, detach the 5 claws from the claw holes and disconnect the fuel pump from the

suction plate with filter.

HINT:

Tape the screwdriver tip before use.

Fig. 75: Identifying Fuel Pump Claws
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Remove the fuel pump harness.

Fig. 76: Identifying Fuel Pump Harness

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FE) - Tundra

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

c. Remove the O-ring and spacer from the fuel pump.

Fig. 77: Identifying O-Ring And Spacer Of Fuel Pump
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSPECTION

1. INSPECT FUEL PUMP

a. Inspect the resistance of the fuel pump.

1. Measure the resistance according to the value(s) in the table below.

Standard resistance

FUEL PUMP STANDARD RESISTANCE

Tester Connection Condition Specified Condition

1 -2

20°C (68°F)

0.2 to 3.0 ohms

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FE) - Tundra

Fig. 78: Identifying Fuel Pump Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

If the result is not as specified, replace the fuel suction with pump and gauge tube assembly.

b. Inspect the operation of the fuel pump.

1. Connect the battery's positive (+) lead to terminal 1 of the connector, and the negative (-)

lead to terminal 2. Check that the fuel pump operates.

REASSEMBLY

1. INSTALL FUEL PUMP

a. Install the fuel pump harness.

NOTE:



These tests must be performed within 10 seconds to
prevent the coil from burning out.



Keep the fuel pump as far away from the battery as
possible.



Always turn the voltage on and off on the battery side, not
the fuel pump side.

2009 Toyota Tundra

2009 ENGINE Fuel (3UR-FE) - Tundra