Page 3656 of 4323
H11183
BO439±03
H21030
H11185
H11186
H11187
± BODYINSTRUMENT PANEL
BO±95
3648 Author: Date:
2005 SEQUOIA (RM1146U)
DISASSEMBLY
1. REMOVE NO. 3 HEATER TO REGISTER DUCT
Remove the screw and No. 3 heater to register duct
2. REMOVE NO. 1 REGISTER
Remove the 2 screws and No. 1 register.
3. REMOVE CENTER STAY
Remove the 3 screws and center stay.
4. REMOVE CENTER BRACKET
Remove the 3 screws and center bracket.
5. REMOVE NO. 5 HEATER TO REGISTER DUCT
Remove the screw and No. 5 heater to register duct.
6. REMOVE SIDE DEFROSTER NOZZLE DUCT
Remove the screw and side defroster nozzle duct.
7. REMOVE NO. 2 REGISTER
Remove the 3 screws and No. 2 register.
Page 3657 of 4323
BO1MO±03
BO±96
± BODYINSTRUMENT PANEL
3649 Author: Date:
2005 SEQUOIA (RM1146U)
REASSEMBLY
Reassembly is in the reverse order of disassembly (See page BO±95).
Page 3658 of 4323
BO43A±02
± BODYINSTRUMENT PANEL
BO±97
3650 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
Installation is in the reverse order of removal (See page BO±89).
1. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
2. PERFORM INITIALIZATION (See page IN±20)
Some systems need initialization when disconnecting the cable from the negative battery terminal.
Page 3767 of 4323
AC3H2±02
I21423
Non±reusable part Instrument Panel
Reinforcement Defroster Nozzle
Center Heater To Register Duct
Brace No.1
Brace No.2
Heater To
Register Duct
No. 1
Heater Unit
Cooling Unit
Heater Radiator
Foot Air Duct Air Vent DuctHeater Unit Case O±Ring
ClampGrommet
Heater Radiator
PipePacking
Clamp
Clamp
Clamp
Air Outlet Servomotor
Aspirator Hose
Air Mix Servomotor
Heater to
Register
Duct No. 4
Rear Foot Duct
AC±32
± AIR CONDITIONINGHEATER UNIT
3759 Author: Date:
2005 SEQUOIA (RM1146U)
HEATER UNIT
COMPONENTS
Page 3768 of 4323

AC3H3±02
I11129
I11197
Water Hose
Heater Radiator
PipeUpper
LH
RH
45 ± 10°
Lower
Hose Clip
Second RidgeLH
RH
I11130
± AIR CONDITIONINGHEATER UNIT
AC±33
3760 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. REMOVE COOLING UNIT (See page AC±26)
2. DRAIN ENGINE COOLANT FROM RADIATOR
HINT:
It is not necessary to drain out all the coolant.
3. DISCONNECT WATER VALVE CONTROL CABLE
FROM WATER VALVE (See page AC±79)
4. DISCONNECT WATER HOSES FROM HEATER RA-
DIATOR PIPES
(a) Using pliers, grip the claws of the clips and slide the clips
along the hose.
(b) Disconnect the water hoses.
(c) Remove the grommet.
HINT:
At the time of installation, refer to the following:
Push the water hose onto the heater radiator pipe up to
the second ridge on the pipe.
Install the hose clip to the position shown in the illustra-
tion.
5. REMOVE INSTRUMENT PANEL AND REINFORCE-
MENT (See page BO±89)
6. REMOVE DEFROSTER NOZZLE AND HEATER TO
REGISTER DUCT
7. REMOVE HEATER UNIT
Remove the 3 screws and heater unit.
Page 3860 of 4323
05_SEQUOIA_U (L/O 0408)
1
2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Overview of instruments and controls
Instrument panel overview2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instrument cluster overview8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Indicator symbols on the instrument panel10 . . . . . . . . . . . . . . . . . . . . . .
SECTION 1± 1
Page 3861 of 4323
05_SEQUOIA_U (L/O 0408)
2
2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
1. Side vents
2. Instrument cluster
3. Center vents
4. Multi±information display
5. Personal lights
6. Garage door opener box or auxiliary
box
7. Electric moon roof switches
8. Side defroster outlet
9. Glove box
10. Power door lock switches
11. Power window switches
12. Power outlets
13. Seat heater switches
14. Rear console box
15. Rear air conditioning controls
16. Headphone input jacks and headphone
volume control dials
17. Input terminal adapter
18. Cup holders
19. Power rear view mirror control switches
20. Lower vent
Instrument panel overview
View A
Page 3864 of 4323
05_SEQUOIA_U (L/O 0408)
5
2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
18. Ashtray
19. Cigarette lighter
20. Traction control off switch
(ªTRAC OFFº switch)
21. Cruise control switch
22. Tire pressure warning system reset
switch
23. Audio remote control switches
24. Tilt steering lock release lever
25. Roll sensing of curtain shield airbags
off switch
26. Instrument panel light control knob