Toyota Sequoia (2005). Manual - part 756

F19826

Rim

Sensor

Cap

Nut

Washer

Grommet

F19827

Area for the sensor

Rim

Rim rotating
direction

Rim rotating
direction

Rim

Area for the sensor

Mount tool of the mounting machine

Mount tool of the mounting machine

–

SUSPENSION AND AXLE

TIRE PRESSURE MONITOR VALVE

SA–17

3013

If installed in the reverse direction, the tire pressure
monitor valve may be damaged or fail to transmit sig-
nals when running at high speed.

If installing a new tire pressure monitor valve, write
down the ID number before installation.

It is necessary to registor an ID in the ECU after instal-
lation (See page 

DI–805

).

(b)

Install the washer on the tire pressure monitor valve from
the rim side and tighten with a nut.
Torque: 4.0 N

⋅

m (41 kgf

⋅

cm, 35 in.

⋅

lbf)

NOTICE:

Check that there is no foreign matter on the washer
and nut.

If the tire pressure monitor valve is removed when the
tire is removed for replacement, check that there is no
damage or cuts, and no foreign matter such as mud,
dirt or sand attached to the grommet. Replace the
grommet with a new one if any of the defects men-
tioned above are found.

Check that there is no oil, water or lubricant around
the rim hole, tire pressure monitor valve, washer and
nut. Failing to do so may result in improper installa-
tion.

(c)

After the tire is inflated, the valve nut may be loose. Re-
tighten the nut to the specified torque and then check for
air leaks with soapy water.
Torque: 4.0 N

⋅

m (41 kgf

⋅

cm, 35 in.

⋅

lbf)

(d)

Set the wheel disc to the mounting machine and install the
lower tire bead. Position the main body of the sensor as
in the shaded area shown in the illustration.

NOTICE:
If the sensor is positioned outside this area, it generates in-
terference with the tire bead, causing possible damage to
the sensor.
(e)

Install the upper bead.

NOTICE:
Make sure that the tire bead and tool do not interfere with
the main body of the sensor and that the sensor is not
clamped by the bead.
5.

INSTALL FRONT WHEEL
Torque: 103 N

⋅

m (1,050 kgf

⋅

cm, 76 ft

⋅

lbf)

6.

INSTALL REAR WHEEL
Torque: 103 N

⋅

m (1,050 kgf

⋅

cm, 76 ft

⋅

lbf)

7.

INSPECT TIRE (See page 

SA–3

)

8.

REGISTRATION OF TRANSMITTED ID 
(See page 

DI–805

)

SA–18

–

SUSPENSION AND AXLE

TIRE PRESSURE MONITOR VALVE

3014

9.

INSPECT TIRE PRESSURE WARNING SYSTEM 
(See page 

DI–802

)

SST

09843–18040

SA2CU–01

F16852

Tire Pressure Monitor ECU

–

SUSPENSION AND AXLE

TIRE PRESSURE MONITOR ECU

SA–19

3015

TIRE PRESSURE MONITOR ECU

COMPONENTS

SA2CV–01

F16822

F16822

SA–20

–

SUSPENSION AND AXLE

TIRE PRESSURE MONITOR ECU

3016

REPLACEMENT

1.

DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL

2.

REMOVE INTEGRATION CONTROL PANEL 
(See page 

BO–89

)

3.

REMOVE GLOVE COMPARTMENT
(See page 

BO–89

)

4.

REMOVE TIRE PRESSURE MONITOR ECU

(a)

Disconnect the connector.

(b)

Remove the nut and tire pressure monitor ECU.

5.

INSTALL TIRE PRESSURE MONITOR ECU

(a)

Install the tire pressure monitor ECU with the nut.

(b)

Connect the connector.

6.

INSTALL GLOVE COMPARTMENT
(See page 

BO–97

)

7.

INSTALL INTEGRATION CONTROL PANEL 
(See page 

BO–97

)

8.

CONNECT CABLE TO NEGATIVE BATTERY TERMI-
NAL

9.

REGISTRATION OF TRANSMITTED ID 
(See page 

DI–805

)

10.

INSPECT TIRE PRESSURE WARNING SYSTEM 
(See page 

DI–802

)

SST

09843–18040

11.

PERFORM INITIALIZATION (See page 

IN–20

)

Some systems need initialization when disconnecting the cable
from the negative battery terminal.