DISASSEMBLY CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT:
PROCEDURE 1. REMOVE FRONT SEAT INNER BELT ASSEMBLY LH (for Driver Side)
2. REMOVE FRONT SEAT INNER BELT ASSEMBLY RH (for Front Passenger Side)
3. REMOVE SEAT POSITION AIRBAG SENSOR
4. REMOVE FRONT SEAT CUSHION SHIELD LH
(c) Detach the guide, clip and 2 claws as indicated by the arrows in the order shown in the illustration.
(e) w/ Leg Support Adjustment Switch: (1) Detach the clamp and disconnect the 4 connectors to remove the front seat cushion shield LH. Text in Illustration
5. REMOVE SLIDE AND VERTICAL POWER SEAT SWITCH KNOB
6. REMOVE RECLINING POWER SEAT SWITCH KNOB
7. REMOVE FRONT POWER SEAT SWITCH LH (w/o Seat Position Memory System)
8. REMOVE POSITION CONTROL ECU AND SWITCH ASSEMBLY (w/ Seat Position Memory System)
9. REMOVE FRONT POWER SEAT LUMBAR SWITCH LH
10. REMOVE SEAT VARIABLE CUSHION SWITCH (w/ Leg Support Adjustment Switch)
11. REMOVE FRONT NO. 2 SEAT WIRE LH (w/ Leg Support Adjustment Switch)
12. REMOVE FRONT INNER NO. 1 SEAT CUSHION SHIELD LH
(b) Detach the guide in the direction indicated by the arrow shown in the illustration to remove the front inner No. 1 seat cushion shield LH. 13. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY
(c) Detach the wire harness clamp to disconnect the wire harness of the front seatback wire LH.
14. REMOVE SEPARATE TYPE FRONT SEATBACK COVER
(c) w/ Seat Heater System: (1) Pull out the 3 wire harnesses from the separate type front seatback cover. Text in Illustration
(f) Pull out the 4 straps of the separate type front seatback cover from the separate type front seatback pad.
(j) Remove the separate type front seatback cover from the separate type front seatback pad. 15. REMOVE FRONT SEATBACK HEATER ASSEMBLY LH (w/ Seat Heater System)
16. REMOVE SEPARATE TYPE FRONT SEATBACK PAD
(b) Remove the separate type front seatback pad from the front seatback frame sub-assembly LH. 17. REMOVE FRONT SEAT AIRBAG ASSEMBLY LH
18. REMOVE FRONT SEATBACK WIRE LH (for Driver Side)
19. REMOVE FRONT SEATBACK WIRE RH (for Front Passenger Side)
(b) Detach the 4 clamps to remove the front seatback wire RH. 20. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY LH
21. REMOVE FRONT SEATBACK HOOK
22. REMOVE SEATBACK CLIMATE CONTROL BLOWER LH (w/ Climate Control Seat System)
23. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD
(b) Detach the connector clamp and 2 wire harness clamps to disconnect the seat cushion wire LH. Text in Illustration
(c) for Driver Side: (1) Detach the 11 hooks.
(4) Remove the separate type front seat cushion cover with pad from the front seat cushion frame sub-assembly LH. (d) for Front Passenger Side: (1) Detach the 12 hooks. (2) Remove the separate type front seat cushion cover with pad from the front seat cushion frame sub-assembly RH. 24. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER
(b) Remove the 10 hog rings and separate type front seat cushion cover. 25. REMOVE FRONT SEAT CUSHION HEATER ASSEMBLY LH (w/ Seat Heater System)
26. REMOVE OCCUPANT CLASSIFICATION ECU (for Front Passenger Side)
27. REMOVE SEAT HEATER CONTROL SUB-ASSEMBLY LH (w/ Seat Heater System)
(b) Detach the clamp to remove the seat heater control sub-assembly LH. 28. REMOVE SEAT CUSHION CLIMATE CONTROL DUCT LH (w/ Climate Control Seat System)
29. REMOVE SEAT CLIMATE CONTROL BLOWER LH (w/ Climate Control Seat System)
(b) Remove the 3 nuts and seat climate control blower LH. 30. REMOVE FRONT SEAT CUSHION WIRE LH (for Driver Side)
(c) for 8 Way Seat Type:
31. REMOVE FRONT SEAT CUSHION WIRE RH (for Front Passenger Side)
32. REMOVE FRONT SEAT CUSHION PANEL SUB-ASSEMBLY
33. REMOVE SEPARATE TYPE FRONT SEAT CUSHION SPRING ASSEMBLY
34. REMOVE FRONT LOWER SEAT CUSHION SHIELD LH (for Driver Side)
(c) Detach the claw to remove the front lower seat cushion shield LH. 35. REMOVE FRONT LOWER SEAT CUSHION SHIELD RH (for Driver Side) HINT: Use the same procedure described for the LH side. 36. REMOVE FRONT LOWER SEAT CUSHION SHIELD LH (for Front Passenger Side)
37. REMOVE FRONT LOWER SEAT CUSHION SHIELD RH (for Front Passenger Side) HINT: Use the same procedure described for the LH side. 38. REMOVE UPPER SEAT TRACK COVER
39. REMOVE UPPER NO. 4 SEAT TRACK COVER
40. REMOVE UPPER NO. 3 SEAT TRACK COVER HINT: Use the same procedure described for the upper No. 4 seat track cover. 41. REMOVE FRONT SEAT CUSHION SHIELD WIRE LH
42. REMOVE FRONT SEAT CUSHION SHIELD WIRE RH (for Front Passenger Side)
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Toyota Tundra Service Manual > Engine Immobiliser: Transponder Key Ecu
Components COMPONENTS ILLUSTRATION Installation INSTALLATION PROCEDURE 1. INSTALL TRANSPONDER KEY ECU (a) Hook the upper part of the transponder key ECU, and then hook the lower part to install the transponder key ECU as shown in the illustration. 2. INSTALL AIR CONDITIONING UNIT (See page ) 3. CONN ...