Toyota Tundra. Manual — part 685

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The procedures listed below are for the LH side.

1. INSTALL FRONT POWER SEAT LUMBAR SWITCH LH (see REASSEMBLY )

2. INSTALL FRONT SEAT CUSHION SHIELD LH (see REASSEMBLY )

3. INSTALL RECLINING POWER SEAT SWITCH KNOB LH (see REASSEMBLY )

4. INSTALL SLIDE AND VERTICAL POWER SEAT SWITCH KNOB LH (see REASSEMBLY )

5. INSTALL FRONT SEAT ASSEMBLY LH

a. Install the front seat (see INSTALLATION ).

LUMBAR SUPPORT ADJUSTER ASSEMBLY (FOR MANUAL SEAT)

COMPONENTS

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Seat - Tundra

Fig. 542: Identifying Lumbar Support Adjuster Assembly Components With Torque Specifications - For
Manual Seat (1 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 543: Identifying Lumbar Support Adjuster Assembly Components With Torque Specifications - For
Manual Seat (2 Of 2)
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

REMOVAL

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Seat - Tundra

1. REMOVE FRONT SEAT ASSEMBLY LH

a. Remove the front seat (see REMOVAL ).

2. REMOVE VERTICAL ADJUSTING HANDLE LH (for 8 Way Seat) (see DISASSEMBLY )

3. REMOVE VERTICAL SEAT ADJUSTER KNOB LH (for 8 Way Seat) (see DISASSEMBLY )

4. REMOVE RECLINING ADJUSTER RELEASE HANDLE LH (see DISASSEMBLY )

5. REMOVE FRONT SEAT CUSHION SHIELD LH (see DISASSEMBLY )

6. REMOVE INNER FRONT SEAT CUSHION SHIELD LH (see DISASSEMBLY )

7. REMOVE FRONT SEAT HEADREST ASSEMBLY LH

8. REMOVE FRONT SEATBACK COVER WITH PAD LH (see DISASSEMBLY )

9. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY LH (see DISASSEMBLY )

INSPECTION

1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY LH

a. Check operation of the lumbar support adjuster.

1. Check if the lumbar support adjuster moves smoothly when the battery is connected to the

lumbar support adjuster motor connector terminals.

OK

LUMBAR SUPPORT ADJUSTER ASSEMBLY LH

If the result is not as specified, replace the lumbar support adjuster assembly.

CAUTION: Wear protective gloves. Sharp areas on the seat frame and adjuster may

injure your hands.

Measurement Condition Operation Direction

Battery positive (+) --> 1
Battery negative (-) --> 2

Hold

Battery positive (+) --> 2
Battery negative (-) --> 1

Release

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Seat - Tundra

Fig. 544: Identifying Lumbar Support Adjuster Assembly Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSTALLATION

1. INSTALL LUMBAR SUPPORT ADJUSTER ASSEMBLY LH (see REASSEMBLY )

2. INSTALL FRONT SEATBACK COVER WITH PAD LH (see REASSEMBLY )

3. INSTALL FRONT SEAT HEADREST ASSEMBLY LH

4. INSTALL INNER FRONT SEAT CUSHION SHIELD LH (see REASSEMBLY )

5. INSTALL FRONT SEAT CUSHION SHIELD LH (see REASSEMBLY )

6. INSTALL RECLINING ADJUSTER RELEASE HANDLE LH (see REASSEMBLY )

7. INSTALL VERTICAL SEAT ADJUSTER KNOB LH (for 8 Way Seat) (see REASSEMBLY )

8. INSTALL VERTICAL ADJUSTING HANDLE LH (for 8 Way Seat) (see REASSEMBLY )

9. INSTALL FRONT SEAT ASSEMBLY LH

a. Install the front seat (see INSTALLATION ).

CAUTION: Wear protective gloves. Sharp areas on the seat frame and adjuster may

injure your hands.

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Seat - Tundra