Toyota Tundra. Manual — part 2782

Fig. 51: Identifying Lithium Battery & Terminal
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

TIRE PRESSURE WARNING ECU

COMPONENTS

2009 Toyota Tundra

2009 SUSPENSION Tire & Wheel - Tundra

Fig. 52: Identifying Tire Pressure Warning ECU Replacement Components With Torque Specifications
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

REMOVAL

NOTE:



It is necessary to perform INITIALIZATION after REGISTRATION of the
transmitter IDs into the tire pressure warning ECU after the ECU has been
replaced.



When replacing the tire pressure warning ECU, read the transmitter IDs
stored in the old ECU using the intelligent tester or Techstream and write

2009 Toyota Tundra

2009 SUSPENSION Tire & Wheel - Tundra

1. REMOVE FRONT DOOR SCUFF PLATE RH (for Regular Cab)

a. Remove the front door scuff plate RH (see REMOVAL ).

HINT:

Use the same procedures described for the LH side.

2. REMOVE FRONT DOOR SCUFF PLATE RH (for Double Cab, for CrewMax)

a. Remove the front door scuff plate RH (see REMOVAL ).

HINT:

Use the same procedures described for the LH side.

3. REMOVE COWL SIDE TRIM BOARD RH

a. Remove the cowl side trim board RH (see REMOVAL ).

HINT:

Use the same procedures described for the LH side.

4. REMOVE INSTRUMENT SIDE PANEL RH (See REMOVAL )

5. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY RH (See

REMOVAL )

6. REMOVE TIRE PRESSURE WARNING ECU

a. Disconnect the ECU connector.

b. Remove the 2 nuts and ECU.

Fig. 53: Identifying ECU Connector And Nuts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSTALLATION

them down before removal.

2009 Toyota Tundra

2009 SUSPENSION Tire & Wheel - Tundra

1. INSTALL TIRE PRESSURE WARNING ECU

a. Install the ECU with the 2 nuts.

Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf)

b. Connect the ECU connector.

2. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY RH (See

INSTALLATION )

3. INSTALL INSTRUMENT SIDE PANEL RH (See INSTALLATION )

Fig. 54: Identifying ECU Connector & Nuts
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

4. INSTALL COWL SIDE TRIM BOARD RH

a. Install the cowl side trim board RH (see INSTALLATION ).

HINT:

Use the same procedures described for the LH side.

5. INSTALL FRONT DOOR SCUFF PLATE RH (for Double Cab, for CrewMax)

a. Install the front door scuff plate RH (see INSTALLATION ).

HINT:

Use the same procedures described for the LH side.

6. INSTALL FRONT DOOR SCUFF PLATE RH (for Regular Cab)

a. Install the front door scuff plate RH (see INSTALLATION ).

HINT:

Use the same procedures described for the LH side.

7. REGISTRATION OF TRANSMITTER ID

2009 Toyota Tundra

2009 SUSPENSION Tire & Wheel - Tundra