Toyota Tundra. Manual — part 682

OK

OPERATION OF SEAT FRAME (LIFTER MOTOR)

If the result is not as specified, replace the seat frame with adjuster assembly.

Fig. 530: Identifying Front Seat Adjuster Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

d. Check operation of the seat frame (reclining motor).

1. Check if the seat frame moves smoothly when the battery is connected to the reclining motor

connector terminals.

OK

OPERATION OF SEAT FRAME (RECLINING MOTOR)

If the result is not as specified, replace the seat frame with adjuster assembly.

Measurement Condition Operational Direction

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

Up

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

Down

Measurement Condition Operational Direction

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

Front

Battery positive (+) --> 1

Battery negative {-) --> 2

Rear

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Seat - Tundra

Fig. 531: Identifying Front Seat Adjuster Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

e. Check operation of the seat frame (leg support adjustment motor).

1. Check if the seat frame moves smoothly when the battery is connected to the leg support

adjustment motor connector terminals.

OK

OPERATION OF SEAT FRAME (LEG SUPPORT ADJUSTMENT MOTOR)

Fig. 532: Identifying Front Seat Adjuster Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

If the result is not as specified, replace the seat frame with adjuster assembly.

2. INSPECT FRONT SEAT FRAME WITH ADJUSTER ASSEMBLY RH

a. Check operation of the seat frame (slide motor).

1. Check if the seat frame moves smoothly when the battery is connected to the slide motor

connector terminals.

Measurement Condition Operational Direction

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

Open

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

Close

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Seat - Tundra

OK

OPERATION OF SEAT FRAME (SLIDE MOTOR)

If the result is not as specified, replace the seat frame with adjuster assembly.

Fig. 533: Identifying Front Seat Adjuster Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

b. Check operation of the seat frame (reclining motor).

1. Check if the seat frame moves smoothly when the battery is connected to the reclining motor

connector terminals.

OK

OPERATION OF SEAT FRAME (RECLINING MOTOR)

If the result is not as specified, replace the seat frame with adjuster assembly.

Measurement Condition Operational Direction

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

Front

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

Rear

Measurement Condition Operational Direction

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

Front

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

Rear

2009 Toyota Tundra

2009 ACCESSORIES AND EQUIPMENT Seat - Tundra

Fig. 534: Identifying Front Seat Adjuster Connector Terminals
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

INSTALLATION

HINT:



Use the same procedures for the LH side and RH side.



The procedures listed below are for the LH side.

1. INSTALL FRONT SEAT WIRE LH

2. INSTALL SEAT POSITION AIRBAG SENSOR (See INSTALLATION )

3. INSTALL OCCUPANT CLASSIFICATION ECU (for Front Passenger Side) (see

REASSEMBLY )

4. INSTALL SEAT HEATER CONTROL SUB-ASSEMBLY LH (w/ Seat Heater System) (see

REASSEMBLY )

5. INSTALL LUMBAR SUPPORT ADJUSTER ASSEMBLY LH (w/ Lumbar Support Adjuster) (see

REASSEMBLY )

6. INSTALL LOWER FRONT SEAT CUSHION SHIELD RH (see REASSEMBLY )

7. INSTALL LOWER FRONT SEAT CUSHION SHIELD LH (see REASSEMBLY )

8. INSTALL FRONT SEATBACK SHIELD RH (see REASSEMBLY )

9. INSTALL FRONT SEATBACK SHIELD LH (see REASSEMBLY )

10. INSTALL RECLINING ADJUSTER INSIDE COVER RH (see REASSEMBLY )

11. INSTALL RECLINING ADJUSTER INSIDE COVER LH (see REASSEMBLY )

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

13. INSTALL FRONT SEAT CUSHION COVER WITH PAD LH (see REASSEMBLY )

14. INSTALL FRONT POWER SEAT SWITCH LH (see REASSEMBLY )

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

16. INSTALL FRONT SEAT INNER BELT ASSEMBLY LH (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