2001 TOYOTA SEQUOIA ECU

H16676
10 Clips
H02440
± BODYBACK DOOR
BO±27
3580 Author: Date:
2005 SEQUOIA (RM1146U)
7. REMOVE BACK DOOR TRIM BOARD
(a) Insert a screwdriver between the back door and back
door trim board to pry the back door trim board out.
NOTICE:
Be careful not to damage the back door and back door trim
board.
HINT:
Tape the screwdriver tip before use.
(b) Pull the back door trim board to remove it as shown in the
illustration.
8. REMOVE INNER WEATHERSTRIP
Using a screwdriver, remove the inner weatherstrip from the
back door trim board.
HINT:
Tape the screwdriver tip before use.
9. REMOVE NO. 1 SERVICE HOLE COVER
10. REMOVE NO. 2 SERVICE HOLE COVER
11. REMOVE BACK DOOR ECU
(a) Using a drill of less than ù3.2 mm (0.126 in.), drill out the
2 rivet heads.
HINT:
Gentry and vertically put the drill to the rivets, and cut the rivet
flanges.
CAUTION:
Take care as the cut rivets are hot.
NOTICE:
Prizing the hole with a drill can lead to damage to the rivet
hole or the drill itself.
(b) Remove the back door ECU.
HINT:
At the time of reassembly, please refer to the following item.
Using an air riveter with nose piece No. 1 or a hand riveter with
nose piece No. 1 to install new 3 rivets to the front door outside
lower moulding.
NOTICE:

At the time of reassembly, please refer to the follow-
ing items.

Do not prize a riveter, as riveter is damaged, it is not
tightened and the mandrel is bent.

H00679
H03003
H16709
H09483
CAB
C BO±66
± BODYWINDSHIELD
3619 Author: Date:
2005 SEQUOIA (RM1146U)
(c) Correct insufficient or protruded adhesive agent using a
spatula.
HINT:
Apply the adhesive agent up to the windshield glass edge.
(d) Install a new windshield outside upper moulding to the
windshield glass before the adhesive agent hardens.
HINT:
Install the moulding, aligning the center of moulding with the
center of body.
(e) Remove any excessive adhesive agent before it hardens.
(f) Hold the glass and moulding in place securely with a pro-
tective tape or equivalent until the adhesive hardens.
NOTICE:
Take care not to drive the vehicle during the time described
in the table below.
TemperatureMinimum time prior to driving the vehicle
35°C (95 °F)1.5 hours
20°C (68 °F)5 hours
5°C (41 °F)24 hours
12. INSTALL WINDSHIELD OUTSIDE MOULDINGS
13. INSPECT FOR LEAK AND REPAIR
NOTICE:
Contact a leak test after the hardening time has elapsed.
14. INSTALL ROOF SIDE RAIL WEATHERSTRIP
Attach the upper edge of the weatherstrip to body flange. Tap
on the weatherstrip by hand.
15. INSTALL COWL TOP VENTILATOR LOUVER
16. INSTALL WIPER ARMS
(a) Operate the wipers once and turn the wiper switch OFF.
(b) Install the wiper arms and tighten the nuts by hand.
(c) Adjust the installation positions of the wiper arms to posi-
tions shown in the illustration.
A: Approx. 25.4 mm (1.000 in.)
B: Approx. 40.0 mm (1.575 in.)
HINT:
When installing the wiper arms, make sure that the tips of the
blades are not beyond the ceramic edge as indicated ºCº part
in the illustration.

H16745
a ± a
13.5 mm
(0.531 in.)8 mm (0.31 in.)c ± c
8 mm (0.31 in.) b ± ba
bc a
bc 8 mm (0.31 in.)
13.5 mm
(0.531 in.) Adhesive
Adhesive
Adhesive
± BODYQUARTER WINDOW GLASS
BO±75
3628 Author: Date:
2005 SEQUOIA (RM1146U)
(c) Coat the glass with adhesive as shown in the illustration
on the following page.
Adhesive height: 13.5 mm (0.531 in.)
Adhesive width: 8.0 mm (0.315 in.)
7. INSTALL GLASS
(a) Install the glass to the body.
(b) Hold the glass in place securely with a protective tape or
equivalent until the adhesive hardens.
NOTICE:
Take care not to drive the vehicle during the time described
in the table below.
TemperatureMInimum time prior to driving the vehicle
35 °C (95 °F)1.5 hours
20 °C (68 °F)5 hours
5 °C (41 °F)24 hours
8. INSPECT FOR LEAK AND REPAIR
(a) Conduct a leak test after the hardening time has elapsed.
(b) Seal any leak with sealant.
Part No. 08833±00030 or equivalent
9. INSTALL REAR WINDOW SIDE GARNISH
10. INSTALL REAR No. 1 SEAT OUTER BELT SHOULDER
ANCHOR
Torque: 42 N´m (430 kgf´cm, 31 ft´lbf)
11. INSTALL No. 2 REAR WINDOW SIDE GARNISH
12. w/ Rear No. 2 seat:
INSTALL REAR No. 2 SEAT OUTER BELT SHOULDER
ANCHOR
Torque: 42 N´m (430 kgf´cm, 31 ft´lbf)

BO4S6±01
H24329
37 (380, 27)
37 (380, 27)
37 (380, 27)
37 (380, 27)
37 (380, 27)
42 (430, 32) Seatback Cover
Seat Cushion
Cover
Seat Cushion
PadArmrest CapArmrest Spacer
Armrest
Lock Plate
Spacer
Armrest
AssemblyHeadrest
Headrest Support Seatback Pad
Lumbar Support
Adjuster
Seat Frame Assembly Seat Position Sensor
Protector
Seat Position
Sensor
Seat Cushion
Inner Shield
Seat Cushion
Lower ShieldFront Seat Inner BeltRH Reclining
Adjuster Inside
CoverRH Seatback
ShieldVertical Adjuster
Bracket Inner Cover
Vertical Adjuster
Bracket Outer Cover
LH Reclining
Adjuster Inside Cover
Reclining Knob
Slide Knob
Seat Cushion Outer ShieldLumbar Switch Power Seat SwitchLH Seatback Shield

Hog RingSeat Track
Cover
Seat Track
CoverBushing

Hog Ring
Non±reusable part: Specified torque
N´m (kgf´cm, ft´lbf)


w/ Side airbag:
5.5 (56, 49 in.´lbf)
w/ Seat heater:
w/ Seat heater:
Seat Cushion Heater Assembly
Seatback
Heater Assembly
Occupant Classification ECUPassenger's seat:
Driver's seat:
Driver's seat:
BO±110
± BODYFRONT SEAT (Power Adjuster Type)
3663 Author: Date:
2005 SEQUOIA (RM1146U)
FRONT SEAT (Power Adjuster Type)
COMPONENTS
HINT:
The procedures listed below are for the LH side.

BO4SB±01
H24345
RH Lower Reclining
Adjuster Inside Cover
Seat Cushion
Outer Shield
Vertical Adjuster Handle Cap Reclining Adjuster Release Handle Seat Cushion
Inner ShieldRH Upper Reclining
Adjuster Inside Cover
RH Seat Cushion
Lower Shield
LH Lower Reclining
Adjuster Inside CoverLH Upper Reclining
Adjuster Inside CoverLH Seat Cushion
Lower Shield
Vertical Adjuster Handle
Non±reusable part: Specified torque
N´m (kgf´cm, ft´lbf)

Driver's seat:
Driver's seat:
37 (380, 27)
37 (380, 27)37 (380, 27)
37 (380, 27)
42 (430, 32) Seatback Cover
Seat Cushion
Cover
Seat Cushion
PadArmrest CapArmrest SpacerArmrest
Lock Plate
Spacer
Armrest AssemblyHeadrest
Headrest Support Seatback Pad
Seat Frame Assembly
Seat Position Sensor
Protector
Seat Position Sensor
Front Seat
Inner Belt
Hog RingSeat Track Cover
Seat Track Cover

Hog Ring
37 (380, 27)
Occupant Classification ECUPassenger's seat:
w/ Side airbag:
5.5 (56, 49 in.´lbf)
BO±124
± BODYFRONT SEAT (Manual Adjuster Type)
3677 Author: Date:
2005 SEQUOIA (RM1146U)
FRONT SEAT (Manual Adjuster Type)
COMPONENTS
HINT:
The procedures listed below are for the LH side.

± AIR CONDITIONINGAIR CONDITIONING SYSTEM
AC±9
3736 Author: Date:
2005 SEQUOIA (RM1146U)
3. INSPECT IDLE±UP SPEED
(a) Warm up the engine.
(b) Inspect idle±up speed when the following conditions are
established.

Warm up engine

Blower speed control switch at ºHIº position

A/C switch ON

Temperature control dial at ºCOOLº position
Magnetic clutch conditionIdle±up speed
Magnetic clutch not engaged700 ± 50 rpm
Magnetic clutch engaged780 ± 50 rpm
If idle speed is not as specified, check the Idle control system.
4. INSPECT FOR LEAKAGE OF REFRIGERANT
(a) Perform under the following conditions:

Stop the engine.

Secure good ventilation (If not, the gas leak detec-
tor may react to volatile gases witch are not refriger-
ant, such as evaporated gasoline and exhaust gas.)

Repeat the test 2 or 3 times.

Make sure that there is some refrigerant remaining
in the refrigeration system.
When the compressor is OFF: approx. 392 to 588
kPa (4 to 6 kgf/ cm
2, 57 to 85 psi)
(b) Bring the gas leak detector close to the drain hose before
performing the test.
HINT:

After the blower motor stopped, leave the cooling unit for
more than 15 minutes.

Bring the gas leak detector sensor under the drain hose.

When bringing the gas leak detector close to the drain
hose, make sure that the gas leak detector does not react
to the volatile gases.
If such reaction is unavoidable, the vehicle must be lifted up.
(c) If gas leak is not detected on the drain hose, remove the
blower motor linear controller from the cooling unit. Then
insert the gas leak detector sensor into the unit and per-
form the test.
(d) Disconnect the connector and leave the pressure switch
for approx. 20 minutes. Then bring the gas leak detector
close to the pressure switch and perform the test.
(e) Bring the gas leak detector close to the refrigerant lines
and perform the test.

AC1JW±06
I21418
R/B No. 2

Heater Main Relay
(Marking: HTR)
Compressor
Condenser
Receiver Pressure Switch
Integration Panel Assembly

A/C ECU

A/C Switch

Air Inlet Selector
Heater Unit

Heater Radiator

Air Mix Servomotor

Air Outlet Servomotor
Cooling Unit

Blower Motor Linear
Controller

Evaporator

Expansion Valve

ThermistorBlower Unit

Blower Motor

Air Inlet Servomotor
Water Valve
Rear Heater
Control Assembly
Condenser Fan
Ambient
Temperature
Sensor
Solar Sensor
Room
Temperature
Sensor
Rear Room Temperature Sensor
± AIR CONDITIONINGAIR CONDITIONING SYSTEM
AC±13
3740 Author: Date:
2005 SEQUOIA (RM1146U)
LOCATION

05_SEQUOIA_U (L/O 0408)
iii
2005 SEQUOIA from Aug. '04 Prod. (OM34424U)
Important information about your Toyota
Occupant restraint systems
Toyota encourages you and your family to take the time to
read Section 1±3 of this Owner 's Manual carefully. In
terms of helping you understand how you can receive the
maximum benefit of the occupant restraint systems this
vehicle provides, Section 1±3 of this Owner 's Manual is
the most important Section for you and your family to
read.
Section 1±3 describes the function and operation concern-
ing seats, seat belts, SRS airbags and child restraint sys-
tems of this vehicle and some potential hazards you
should be aware of. These systems work together along
with the overall structure of this vehicle in order to provide
occupant restraint in the event of a crash. The effect of
each system is enhanced when it is used properly and
together with other systems. No single occupant restraint
system can, by itself, provide you or your family with the
equal level of restraint which these systems can provide
when used together. That is why it is important for you and
your family to understand the purpose and proper use of
each of these systems and how they relate to each other.
The purpose of all occupant restraint systems is to help
reduce the possibility of death or serious injury in the
event of a collision. None of these systems, either individ-
ually or together, can ensure that there is no injury in the
event of collision. However, the more you know about
these systems and how to use them properly, the greater
your chances become of surviving an accident without
death or serious injury.
Seat belts provide the primary restraint to all occupants of
the vehicle, and every occupant of the vehicle should wear
seat belts properly at all times. Children should always be
secured in child restraint systems that are appropriate for
their age and size. SRS (Supplemental Restraint System)
airbags are, as their names imply, designed to work with,
and be supplemental to, seat belts and are not substitutes
for them. SRS airbags can be very effective in reducing
the risk of head and chest injuries by preventing contact of
the head and chest with interior portions of the vehicle.