2007 TOYOTA SIENNA horn

SR–12STEERING COLUMN – STEERING COLUMN ASSEMBLY
SR
7. INSTALL STEERING WHEEL ASSEMBLY
(a) Align the matchmarks on the steering wheel
assembly and steering main shaft assembly.
(b) Install the steering wheel assembly set nut.
Torque: 50 N*m (510 kgf*cm, 37 ft.*lbf)
(c) Connect the connector.
8. INSPECT STEERING WHEEL CENTER POINT
9. INSPECT HORN BUTTON ASSEMBLY (See page RS-
425)
10. INSTALL HORN BUTTON ASSEMBLY (See page RS-
424)
11. INSTALL STEERING WHEEL COVER LOWER NO.3
(See page RS-425)
12. INSTALL STEERING WHEEL COVER LOWER NO.2
(See page RS-425)
13. CONNECT BATTERY NEGATIVE TERMINAL
14. INSPECT SRS WARNING LIGHT (See page RS-436)

SR–6STEERING COLUMN – STEERING COLUMN ASSEMBLY
SR
REMOVAL
1. PRECAUTION
HINT:
See page RS-1
2. DISCONNECT BATTERY NEGATIVE TERMINAL
Wait for 90 seconds after disconnecting the battery
terminal to prevent the airbag working.
3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD
4. REMOVE STEERING WHEEL COVER LOWER NO.2
(See page RS-424)
5. REMOVE STEERING WHEEL COVER LOWER NO.3
(See page RS-424)
6. REMOVE HORN BUTTON ASSEMBLY (See page RS-
424)
7. REMOVE STEERING WHEEL ASSEMBLY
(a) Remove the steering wheel assembly set nut.
(b) Put matchmarks on the steering wheel assembly
and main shaft assembly.
(c) Using SST, remove the steering wheel assembly.
SST 09950-50013 (09951-05010, 09952-05010,
09953-05020, 09954-05021)
8. REMOVE STEERING COLUMN COVER
(a) Remove the 2 screws and steering column cover.
9. REMOVE SPIRAL CABLE SUB-ASSEMBLY (See page
RS-434)
10. REMOVE HEADLIGHT DIMMER SWITCH ASSEMBLY
(See page LI-102)
11. REMOVE WINDSHIELD WIPER SWITCH ASSEMBLY
(See page WW-17)
12. REMOVE FRONT DOOR SCUFF PLATE LH
13. REMOVE COWL SIDE TRIM BOARD LH
14. REMOVE INSTRUMENT PANEL FINISH PANEL SUB-
ASSEMBLY LOWER LH (See page IP-6)
15. REMOVE INSTRUMENT PANEL SAFETY PAD
INSERT SUB-ASSEMBLY NO.1 (See page IP-6)
16. REMOVE HEATER TO FOOT DUCT NO.3
(a) Disengage the 3 claws and remove the sir duct No.
3.
F044997E02
F044998

SR–12STEERING COLUMN – STEERING COLUMN ASSEMBLY
SR
7. INSTALL STEERING WHEEL ASSEMBLY
(a) Align the matchmarks on the steering wheel
assembly and steering main shaft assembly.
(b) Install the steering wheel assembly set nut.
Torque: 50 N*m (510 kgf*cm, 37 ft.*lbf)
(c) Connect the connector.
8. INSPECT STEERING WHEEL CENTER POINT
9. INSPECT HORN BUTTON ASSEMBLY (See page RS-
425)
10. INSTALL HORN BUTTON ASSEMBLY (See page RS-
424)
11. INSTALL STEERING WHEEL COVER LOWER NO.3
(See page RS-425)
12. INSTALL STEERING WHEEL COVER LOWER NO.2
(See page RS-425)
13. CONNECT BATTERY NEGATIVE TERMINAL
14. INSPECT SRS WARNING LIGHT (See page RS-436)