REMOVAL CAUTION / NOTICE / HINT CAUTION: Some
of these service operations affect the SRS airbag system. Read the
precautionary notices concerning the SRS airbag system before servicing
the steering column (See page PROCEDURE 1. PRECAUTION NOTICE: After
turning the ignition switch off, waiting time may be required before
disconnecting the cable from the battery terminal. Therefore, make sure
to read the disconnecting the cable from the battery terminal notice
before proceeding with work (See page 2. PLACE FRONT WHEELS FACING STRAIGHT AHEAD 3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation. 4. REMOVE LOWER NO. 3 STEERING WHEEL COVER
5. REMOVE LOWER NO. 2 STEERING WHEEL COVER 6. REMOVE STEERING PAD
7. REMOVE STEERING WHEEL ASSEMBLY (a) Remove the steering wheel set nut.
(c) Using SST, remove the steering wheel. SST: 09950-50013 09951-05010 09952-05010 09953-05020 09954-05011 8. REMOVE LOWER STEERING COLUMN COVER
(b) Detach the 2 claws to remove the lower steering column cover. 9. REMOVE UPPER STEERING COLUMN COVER
(b) Detach the claw to remove the upper steering column cover. 10. REMOVE TILT AND TELESCOPIC MANUAL SWITCH
(b) Using a screwdriver, detach the claw and pull out the tilt and telescopic switch. NOTICE: Pushing on the claw too hard will break the claw. HINT: Tape the screwdriver tip before use. 11. REMOVE TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY
12. REMOVE FRONT DOOR SCUFF PLATE LH 13. REMOVE COWL SIDE TRIM BOARD LH 14. REMOVE INSTRUMENT SIDE PANEL LH 15. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL SUB-ASSEMBLY LH 16. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY 17. REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY
18. REMOVE STEERING INTERMEDIATE SHAFT ASSEMBLY
(c) Remove the bolt and steering intermediate shaft from the steering column.
(e) Remove the bolt and steering intermediate shaft from the No. 2 steering intermediate shaft. 19. REMOVE NO. 2 STEERING INTERMEDIATE SHAFT SUB-ASSEMBLY
(b) Remove the bolt and No. 2 steering intermediate shaft from the power steering gear. 20. REMOVE STEERING COLUMN ASSEMBLY
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Toyota Tundra Service Manual > Air Conditioning System(for Automatic Air Conditioning System): Blower Motor Circuit
DESCRIPTION The blower motor is operated by signals from the air conditioning amplifier. Blower motor speed signals are transmitted by changes in the duty ratio. Duty Ratio: The duty ratio is the ratio of the blower motor OFF time (B) to the total of the blower motor ON and OFF time (A + B). The blo ...