Toyota 4Runner: Ultrasonic Sensor(for Front)

Toyota 4Runner Service Manual / Audio / Visual / Telematics / Park Assist / Monitoring / Ultrasonic Sensor(for Front)

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE UPPER RADIATOR SUPPORT SEAL

2. REMOVE FRONT BUMPER COVER

3. REMOVE NO. 2 ENGINE ROOM WIRE

4. REMOVE NO. 1 ULTRASONIC SENSOR

(a) Detach the 2 claws to remove the No. 1 ultrasonic sensor from the No. 2 ultrasonic sensor retainer.

HINT:

Use the same procedure as for the other side.

5. REMOVE ULTRASONIC SENSOR CLIP

(a) Using a screwdriver, detach the claw to remove the ultrasonic sensor clip from the No. 1 ultrasonic sensor as shown in the illustration.

Text in Illustration

*1	Protective Tape

HINT:

Tape the screwdriver tip before use.

6. REMOVE NO. 2 ULTRASONIC SENSOR RETAINER

(a) Detach the 3 claws to remove the No. 2 ultrasonic sensor retainer from the front bumper cover.

HINT:

Use the same procedure as for the other side.

Inspection

INSPECTION

PROCEDURE

1. INSPECT NO. 1 ULTRASONIC SENSOR

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 (E) - 2 (S)	Always	20 to 40 kΩ

Text in Illustration

*a	Component without harness connected: (No. 1 Ultrasonic Sensor)

If the result is not as specified, replace the No. 1 ultrasonic sensor.

Installation

INSTALLATION

PROCEDURE

1. INSTALL NO. 2 ULTRASONIC SENSOR RETAINER

(a) Align the keyhole and protrusion as shown in the illustration.

Text in Illustration

Keyhole

(b) Attach the 3 claws to install the No. 2 ultrasonic sensor retainer to the front bumper cover.

NOTICE:

Do not damage the front bumper cover with the protrusion when installing the No. 2 ultrasonic sensor retainer.

HINT:

Use the same procedure as for the other side.

2. INSTALL ULTRASONIC SENSOR CLIP

(a) Attach the claw to install the ultrasonic sensor clip to the No. 1 ultrasonic sensor.

3. INSTALL NO. 1 ULTRASONIC SENSOR

(a) Attach the 2 claws to install the No. 1 ultrasonic sensor to the No. 2 ultrasonic sensor retainer.

HINT:

Use the same procedure as for the other side.

4. INSTALL NO. 2 ENGINE ROOM WIRE

5. INSTALL FRONT BUMPER COVER

6. INSTALL UPPER RADIATOR SUPPORT SEAL

Television Camera(for Rear)

Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE ASSIST STRAP HOLE COVER 2. REMOVE ASSIST STRAP ASSEMBLY 3. REMOVE BACK DOOR TRIM PANEL ASSEMBLY 4. REMOVE ...

Other materials about Toyota 4Runner:

Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" ...

Lost Communication with Front Satellite Sensor Bus (B161A/8A)
DESCRIPTION The front collision sensor circuit (front airbag sensor RH circuit and front airbag sensor LH circuit) is composed of the center airbag sensor assembly, front airbag sensor RH and front airbag sensor LH. The front airbag sensor RH or front ai ...

Toyota 4Runner: Ultrasonic Sensor(for Front)

Television Camera(for Rear)

Ultrasonic Sensor(for Rear)

Other materials about Toyota 4Runner: