Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Audio, Visual, Telematics / Park Assist / Monitoring / Ultrasonic Sensor(for Rear Side) / Inspection

INSPECTION

PROCEDURE

1. INSPECT NO. 2 ULTRASONIC SENSOR

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (BI) - 5 (EI)

Always

10 kΩ or higher

1 (BI) - 2 (BO)

Always

10 kΩ or higher

3 (SI) - 4 (SO)

Always

Below 1 Ω

5 (EI) - 6 (EO)

Always

Below 1 Ω
Text in Illustration

*a

Component without harness connected:

(No. 2 Ultrasonic Sensor)

If the result is not as specified, replace the No. 2 ultrasonic sensor.

2. INSPECT NO. 3 ULTRASONIC SENSOR

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (BI) - 5 (EI)

Always

10 kΩ or higher

1 (BI) - 2 (BO)

Always

10 kΩ or higher

3 (SI) - 4 (SO)

Always

Below 1 Ω

5 (EI) - 6 (EO)

Always

Below 1 Ω
Text in Illustration

*a

Component without harness connected:

(No. 3 Ultrasonic Sensor)

If the result is not as specified, replace the No. 3 ultrasonic sensor.
    Components

    Installation

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