Toyota Sequoia (2005). Manual - part 755

SA2CQ–01

F16821

F16821

–

SUSPENSION AND AXLE

TIRE PRESSURE MONITOR RECEIVER

SA–13

3009

REPLACEMENT

1.

DISCONNECT CABLE FROM NEGATIVE BATTERY
TERMINAL

2.

REMOVE REAR TRIM (See page 

BO–101

)

3.

REMOVE TIRE PRESSURE MONITOR RECEIVER

(a)

Disconnect the connector.

(b)

Remove the nut and tire pressure monitor receiver.

4.

INSTALL TIRE PRESSURE MONITOR RECEIVER

(a)

Install the tire pressure monitor receiver with the nut.
Torque: 7.5 N

⋅

m (76 kgf

⋅

cm, 66 in.

⋅

lbf)

(b)

Connect the connector.

5.

INSTALL REAR TRIM (See page 

BO–108

)

6.

CONNECT CABLE TO NEGATIVE BATTERY TERMI-
NAL

7.

PERFORM INITIALIZATION (See page 

IN–20

)

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

SA2CR–01

F16851

N·m (kgf·cm, ft·lbf)

: Specified torque

Tire Pressure
Monitor Valve

Grommet

Washer

Nut

4.0 (41, 35 in.·lbf)

Valve
Core

Cap

SA–14

–

SUSPENSION AND AXLE

TIRE PRESSURE MONITOR VALVE

3010

TIRE PRESSURE MONITOR VALVE

COMPONENTS

SA2CS–01

F19828

F19829

Lithium battery

Terminal

–

SUSPENSION AND AXLE

TIRE PRESSURE MONITOR VALVE

SA–15

3011

DISPOSAL

HINT:
The tire pressure monitor valve sub–assy is powered by a lithi-
um battery. When disposing of the tire pressure monitor valve
sub–assy, remove the battery and dispose of it correctly.

DISPOSE OF TIRE PRESSURE MONITOR VALVE
(a)

Insert the tip of a screwdriver into the clearance and pry
off the cover. Remove the back cover.

(b)

The battery and base board covered with silicone resin
are exposed. While taking out the battery, cut off the 2 ter-
minals which connect the battery and base board.

SA2CT–01

F19824

Shoe

Tire

10 to 20 mm
(0.39 to 0.79 in.)

F19825

Print Surface

SA–16

–

SUSPENSION AND AXLE

TIRE PRESSURE MONITOR VALVE

3012

REPLACEMENT

1.

REMOVE FRONT TIRE

2.

REMOVE REAR TIRE

3.

REMOVE TIRE PRESSURE MONITOR VALVE

(a)

Remove the valve core and cap, and release air from the
tire.

(b)

After ensuring that air is sufficiently released, remove the
nut and washer that are used to fix the tire pressure moni-
tor valve sub–assy and drop the sensor inside the tire.

HINT:
Keep the removed cap, valve core, nut and washer.

(c)

After dropping the tire pressure monitor valve sub–assy
into the tire, disengage the bead using the shoe of the tire
remover.

NOTICE:
Be careful not to damage the tire pressure monitor valve
because of interference between the sensor and tire bead.
(d)

Remove the bead on the upper side.

(e)

Take out the sensor from the tire and remove the bead on
the lower side.

(f)

Remove the inner grommet from the tire pressure monitor
valve sub–assy.

HINT:
Check that there are no cracks or damage to the grommet. If
any damage is found, replace the grommet together with the
washer and nut.

4.

INSTALL TIRE PRESSURE MONITOR VALVE

(a)

Insert the tire pressure monitor valve into the valve instal-
lation hole. Insert from the inside of the rim so that the print
surface can be seen.

NOTICE:

Check that there is no visible deformation, damage or
other abnormalities on the transmitter.

Check that there is no foreign matter on the inner
grommet and around the rim hole.