Toyota Tundra. Manual — part 2771

Standard Resistance

TESTER CONNECTION SPECIFIED CONDITION TABLE

Fig. 25: Identifying J31 ECU Connector & P17 Receiver Connector
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: Go to next step

5. CHECK TRANSMITTER ID

a. Turn the ignition switch off.

b. Connect the Techstream to the DLC3.

c. Turn the ignition switch to ON and the Techstream on.

d. Enter the following menus: Chassis/Tire Pressure Monitor/Data List.

e. Check the values by referring to the table below.

Tester Connection

Condition Specified Condition

J31-12 (RDA) - P17-1 (RDA)

Always

Below 1 ohms

J31-11 (GND2) - P17-4 (GND) Always

Below 1 ohms

J31-6 (RF5V) - P17-5 (+5V)

Always

Below 1 ohms

J31-12 (RDA) - Body ground

Always

10 kohms or higher

J31-11 (GND2) - Body ground

Always

10 kohms or higher

J31-6 (RF5V) - Body ground

Always

10 kohms or higher

2009 Toyota Tundra

2009 SUSPENSION Tire & Wheel - Tundra

Tire Pressure Monitor

TIRE PRESSURE MONITOR TABLE

f. Check the transmitter ID on the identified transmitter by removing it from the tire and wheel.

Fig. 26: Identifying Pressure Warning Valve And Transmitter
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

g. Confirm that the transmitter ID on the transmitter and recorded transmitter ID match.

Result

RESULT TABLE

Tester

Display

Measurement

Item/Display

Normal Condition

Diagnostic Note

Registered

ID1 Code

Registered ID1
code/
min.: 0
max.: FFFFFFFF*

The transmitter ID registered in
the transmitter ID1 is displayed

*: Displayed only when the
transmitter ID is not
registered.

Registered

ID2 Code

Registered ID2
code/
min.: 0
max.: FFFFFFFF*

The transmitter ID registered in
the transmitter ID2 is displayed

*: Displayed only when the
transmitter ID is not
registered.

Registered

ID3 Code

Registered ID3
code/
min.: 0
max.: FFFFFFFF*

The transmitter ID registered in
the transmitter ID3 is displayed

*: Displayed only when the
transmitter ID is not
registered.

Registered

ID4 Code

Registered ID4
code/
min.: 0
max.: FFFFFFFF*

The transmitter ID registered in
the transmitter ID4 is displayed

*: Displayed only when the
transmitter ID is not
registered.

Result

Proceed to

Match

A

2009 Toyota Tundra

2009 SUSPENSION Tire & Wheel - Tundra

B: Go to step 7

A: Go to next step

6. REPLACE TIRE PRESSURE WARNING VALVE AND TRANSMITTER

a. Replace the tire pressure warning valve and transmitter (See REMOVAL ).

7. REGISTRATION OF TRANSMITTER ID

a. Perform REGISTRATION .

8. PERFORM INITIALIZATION

a. Perform INITIALIZATION .

9. CONFIRM TIRE INFLATION PRESSURE (DATA LIST)

a. Turn the ignition switch off.

b. Connect the Techstream to the DLC3.

c. Turn the ignition switch to ON and the Techstream on.

d. Enter the following menus: Chassis/Tire Pressure Monitor/Data List.

e. Check the values by referring to the table below.

Tire Pressure Monitor

TIRE PRESSURE MONITOR TABLE

Do not match

B

Tester

Display

Measurement Item/Range

Normal

Condition

Diagnostic Note

ID1 Tire
Inflation

Pressure

ID1 tire inflation pressure /
min.: Absolute pressure/100 kPa
(1 kgf/cm

2

, 14 psi), Relative

pressure/0 kPa (0 kgf/cm

2

, 0 psi)

max.: Absolute pressure/449.35
kPa (4.5 kgf/cm

2

, 63 psi),

Relative pressure/349.35 kPa
(3.6 kgf/cm

2

, 51 psi)

Actual tire
inflation
pressure

If 100 kPa (1 kgf/cm

2

, 14 psi) for the

absolute pressure or 0 kPa (0
kgf/cm

2

, 0 psi) is displayed for the

relative pressure, the data has not
been received.*

ID2 Tire
Inflation

Pressure

ID2 tire inflation pressure /
min.: Absolute pressure/100 kPa
(1 kgf/cm

2

, 14 psi), Relative

pressure/0 kPa (0 kgf/cm

2

, 0 psi)

max.: Absolute pressure/449.35
kPa (4.5 kgf/cm

2

, 63 psi),

Relative pressure/349.35 kPa
(3.6 kgf/cm

2

, 51 psi)

Actual tire
inflation
pressure

If 100 kPa (1 kgf/cm

2

, 14 psi) for the

absolute pressure or 0 kPa (0
kgf/cm

2

, 0 psi) is displayed for the

relative pressure, the data has not
been received.*

ID3 tire inflation pressure /
min.: Absolute pressure/100 kPa

2009 Toyota Tundra

2009 SUSPENSION Tire & Wheel - Tundra

Result

RESULT TABLE

B: END

A: Go to next step

10. REPLACE TIRE PRESSURE WARNING ANTENNA AND RECEIVER

a. Replace the tire pressure warning antenna and receiver (See REMOVAL ).

11. CONFIRM TIRE INFLATION PRESSURE (DATA LIST)

a. Turn the ignition switch off.

b. Connect the Techstream to the DLC3.

c. Turn the ignition switch to ON and the Techstream on.

d. Enter the following menus: Chassis/Tire Pressure Monitor/Data List.

e. Check the values by referring to the table below.

Tire Pressure Monitor

ID3 Tire
Inflation

Pressure

(1 kgf/cm

2

, 14 psi), Relative

pressure/0 kPa (0 kgf/cm

2

, 0 psi)

max.: Absolute pressure/449.35
kPa (4.5 kgf/cm

2

, 63 psi),

Relative pressure/349.35 kPa
(3.6 kgf/cm

2

, 51 psi)

Actual tire
inflation
pressure

If 100 kPa (1 kgf/cm

2

, 14 psi) for the

absolute pressure or 0 kPa (0
kgf/cm

2

, 0 psi) is displayed for the

relative pressure, the data has not
been received.*

ID4 Tire
Inflation

Pressure

ID4 tire inflation pressure /min.:
Absolute pressure/100 kPa (1
kgf/cm

2

, 14 psi), Relative

pressure /
0 kPa (0 kgf/cm

2

, 0 psi)

max.: Absolute pressure/449.35

kPa (4.5 kgf/cm

2

, 63 psi),

Relative pressure/349.35 kPa
(3.6 kgf/cm

2

, 51 psi)

Actual tire
inflation
pressure

If 100 kPa (1 kgf/cm

2

, 14 psi) for the

absolute pressure or 0 kPa (0
kgf/cm

2

, 0 psi) is displayed for the

relative pressure, the data has not
been received.*

HINT:



*: It may take about 5 to 6 minutes until the values are displayed.



When no "ID Tire Inflation Pressure" has changed, rotate the tire 90 to 270°. Then rapidly
release the tire pressure and recheck it.

Result

Proceed to

Tire pressure values are not displayed.

A

All tire pressure readings are equal to specified values.

B

2009 Toyota Tundra

2009 SUSPENSION Tire & Wheel - Tundra