Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT NO. 1 COOLER THERMISTOR

(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

-10°C (14°F)

7.30 to 9.10 kΩ

-5°C (23°F)

5.65 to 6.95 kΩ

0°C (32°F)

4.40 to 5.35 kΩ

5°C (41°F)

3.40 to 4.15 kΩ

10°C (50°F)

2.70 to 3.25 kΩ

15°C (59°F)

2.14 to 2.58 kΩ

20°C (68°F)

1.71 to 2.05 kΩ

25°C (77°F)

1.38 to 1.64 kΩ

30°C (86°F)

1.11 to 1.32 kΩ

NOTICE:

  • Even slightly touching the sensor may change the resistance value. Be sure to hold the connector of the sensor.
  • When measuring, the sensor temperature must be almost the same as the ambient temperature.

HINT:

As the temperature increases, the resistance decreases (see the graph).

Text in Illustration

*1

Sensor

*a

Component without harness connected

(No. 1 Cooler Thermistor)

*b

Resistance (kΩ)

*c

Temperature (°C (°F))

If the result is not as specified, replace the sensor.

    Components

    Installation

    See More:

    Toyota Tundra Service Manual > Transfer Assembly: Removal
    REMOVAL CAUTION / NOTICE / HINT CAUTION: Be sure to perform this procedure with several people as the transfer assembly is very heavy. NOTICE: Change the vehicle to 2WD mode before removing the transfer shift actuator assembly. If the vehicle cannot be changed to 2WD mode, since the new transfer shi ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.1059