Toyota Tundra Service Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT ENGINE COOLANT TEMPERATURE SENSOR

(a) Partially immerse the sensor in water and warm up the water.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

Approx. 20°C (68°F)

2.32 k to 2.59 kΩ

1 - 2

Approx. 80°C (176°F)

0.310 k to 0.326 kΩ

If the result is not as specified, replace the engine coolant temperature sensor.

NOTICE:

When checking the sensor in water, keep the terminals dry. After the check, wipe the sensor dry.

HINT:

If the result is as specified, do not replace the engine coolant temperature sensor.

    Components

    Installation

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