speed sensor TOYOTA SEQUOIA 2001 Service Repair Manual

SA24J±02
F14299
F14300
± SUSPENSION AND AXLEREAR UPPER AND LOWER CONTROL ARM
SA±147
3143 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. REMOVE REAR WHEEL
Torque: 110 N´m (1,150 kgf´cm, 83 ft´lbf)
2. SUPPORT REAR AXLE HOUSING WITH JACK
3. REMOVE UPPER CONTROL ARM
(a) Disconnect the speed sensor wire harness.
(b) Remove the bolt and brake line bracket.
Torque: 28 N´m (286 kgf´cm, 21 ft´lbf)
(c) Remove the 2 nuts, washers, bolts and upper control arm.
Torque: 140 N´m (1,428 kgf´cm, 103 ft´lbf)
HINT:
At the time of installation, after stabilizing the suspension,
torque the nuts.
4. REMOVE LOWER CONTROL ARM
(a) Remove the bolt and parking brake cable bracket.
Torque: 26 N´m (265 kgf´cm, 19 ft´lbf)
(b) Remove the 2 nuts, bolts and lower control arm.
Torque: 130 N´m (1,326 kgf´cm, 96 ft´lbf)
HINT:
At the time of installation, after stabilizing the suspension,
torque the nuts.

BR0A2±05
F08184
8.0 (82, 71 in.´lbf)
8.0 (82, 71 in.´lbf)
Front Speed Sensor
: Specified torque
N´m (kgf´cm, ft´lbf)
8.0 (82, 71 in.´lbf)
± BRAKEFRONT SPEED SENSOR
BR±55
3222 Author: Date:
2005 SEQUOIA (RM1146U)
FRONT SPEED SENSOR
COMPONENTS

BR0A3±04
F08186
BR±56
± BRAKEFRONT SPEED SENSOR
3223 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. REMOVE FRONT WHEEL
Torque: 110 N´m (1,122 kgf´cm, 81 ft´lbf)
2. DISCONNECT SPEED SENSOR CONNECTOR
3. REMOVE SPEED SENSOR
(a) Remove the clips and 3 clamp bolts holding the sensor
harness from the frame, upper arm and steering knuckle.
Torque: 8.0 N´m (82 kgf´cm, 71 in.´lbf)
(b) Remove the bolt and speed sensor from the steering
knuckle.
Torque: 8.0 N´m (82 kgf´cm, 71 in.´lbf)

BR0A4±07
± BRAKEFRONT SPEED SENSOR
BR±57
3224 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
Installation is in the reverse order of removal (See page BR±56).
HINT:
After installation, check speed sensor signal (See page DI±899).

BR0A5±05
F13329N´m (kgf´cm, ft´lbf) : Specified torque
8.0 (82, 71 in.´lbf)
8.0 (82, 71 in.´lbf)
BR±58
± BRAKEREAR SPEED SENSOR
3225 Author: Date:
2005 SEQUOIA (RM1146U)
REAR SPEED SENSOR
COMPONENTS

BR0A6±04
F13328
± BRAKEREAR SPEED SENSOR
BR±59
3226 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. DISCONNECT SPEED SENSOR CONNECTOR
2. REMOVE SPEED SENSOR
(a) Remove the 6 resin clips holding the sensor wire harness.
(b) Remove the bolt and speed sensor from the axle carrier.
Torque: 8.0 N´m (82 kgf´cm, 71 in.´lbf)

BR0A7±07
BR±60
± BRAKEREAR SPEED SENSOR
3227 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
Installation is in the reverse order of removal (See page BR±59).
HINT:
After installation, check speed sensor signal (See page DI±899).

SR01S±06
± STEERINGSTEERING SYSTEM
SR±1
3228 Author: Date:
2005 SEQUOIA (RM1146U)
STEERING SYSTEM
PRECAUTION

Care must be taken to replace parts properly because they could affect the performance of the
steering system and result in a driving hazard.

The SEQUOIA is equipped with an SRS (Supplemental Restraint System) such as the driver air-
bag and front passenger airbag. Failure to carry out service operation in the correct sequence
could cause the SRS to unexpectedly deploy during servicing, possibly leading to a serious
accident. Before servicing (including removal or installation of parts, inspection or replace-
ment), be sure to read the notices precautionary in the RS section.

When disconnecting the battery terminal, initialize the following system after the terminal is re-
connected.
System NameSee Page
Back Door Power Window Control SystemBE±77

When replacing the steering angle sensor, drive the vehicle straight ahead at a speed of 6.5 mph
(10.5 km/h) or more. Accordingly, zero point calibration of the steering angle sensor is per-
formed.

After performing ºFront wheel alignment adjustmentº, clearing and reading the yaw rate & de-
celeration sensor zero point calibration data is necessary (See page DI±897).

SR1KE±01
F17897Matchmarks
F17913
Matchmarks
± STEERINGTILT STEERING COLUMN
SR±23
3250 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
NOTICE:
When replacing the steering angle sensor, drive the vehicle
straight ahead at a speed of 6.5 mph (10.5 km/h) or more.
Accordingly, zero point calibration of the steering angle
sensor is performed.
HINT:
If the steering angle sensor zero point calibration is not per-
formed, its value will be fixed. Check after driving the vehicle
straight ahead at a speed of 6.5 mph (10.5 km/h) or more (See
page DI±946).
1. INSTALL NO. 2 INTERMEDIATE SHAFT ASSEMBLY
(a) Align the matchmark on the No. 2 intermediate shaft as-
sembly with the one on the control valve shaft.
(b) Install the bolt.
Torque: 35 N´m (360 kgf´cm, 26 ft´lbf)
2. CONNECT NO. 2 UNIVERSAL JOINT ASSEMBLY
(a) Align the matchmark on the column assembly with the
one on the No. 2 universal joint assembly.
(b) Install the bolt.
Torque: 35 N´m (360 kgf´cm, 26 ft´lbf)
3. INSTALL STEERING COLUMN ASSEMBLY WITH NO.
2 UNIVERSAL JOINT ASSEMBLY
(a) Install the column assembly with the No. 2 universal joint
assembly.
(b) Install the 4 steering column set nuts.
Torque: 26 N´m (260 kgf´cm, 19 ft´lbf)
NOTICE:
Take care not to rotate the steering shaft.
(c) Connect the connectors.
4. CONNECT TRANSMISSION CONTROL CABLE AS-
SEMBLY
Connect the cable assembly to the shift lever assembly.

± 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.