Toyota 4Runner: Rear Speed Sensor

Toyota 4Runner Service Manual / Brake / Brake Control / Dynamic Control Systems / Rear Speed Sensor

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE REAR WHEEL

2. REMOVE REAR SPEED SENSOR LH

(a) Disconnect the speed sensor connector.

(b) Remove the nut and speed sensor.

NOTICE:

Pull out the sensor while trying as much as possible not to rotate it.

3. REMOVE REAR SPEED SENSOR RH

HINT:

Use the same procedure described for the LH side.

4. REMOVE SKID CONTROL SENSOR WIRE

(a) Disconnect the connector.

(b) Detach the connector.

(d) Remove the 2 bolts and 2 sensor clamps.

Inspection

INSPECTION

PROCEDURE

1. CHECK REAR SPEED SENSOR

(a) Check the sensor.

Under any of the following conditions, replace the sensor with a new one:

The surface of the sensor is cracked, dented or chipped.
The connector is scratched, cracked or damaged.
The sensor has been dropped.

Installation

INSTALLATION

PROCEDURE

1. INSTALL SKID CONTROL SENSOR WIRE

(a) Install the 2 sensor clamps with the 2 bolts.

Torque:

13 N·m {127 kgf·cm, 9 ft·lbf}

NOTICE:

Make sure the clamp rotation stopper touches the installation position.

(b) Connect the connector.

NOTICE:

Securely connect the connector.

(d) Attach the 8 clamps.

NOTICE:

When attaching the clamps, do not twist the wire harness.

2. INSTALL REAR SPEED SENSOR LH

(a) Install the speed sensor with the nut.

Torque:

7.8 N·m {80 kgf·cm, 69 in·lbf}

NOTICE:

Make sure there are no pieces of iron or other foreign matter attached to the sensor tip.
While inserting the speed sensor into the axle hole, do not strike or damage the sensor tip.
After installing the speed sensor, make sure there is no clearance or foreign matter between the sensor stay part and the axle.
Make sure there is no foreign matter attached to the speed sensor rotor.

(b) Connect the speed sensor connector.

NOTICE:

Securely connect the connector.

3. INSTALL REAR SPEED SENSOR RH

HINT:

Use the same procedure described for the LH side.

4. INSTALL REAR WHEEL

5. CHECK SPEED SENSOR SIGNAL

(a) Check the speed sensor signal (See page
).

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