Nissan Frontier. Manual - part 146

BRC-112

< PREPARATION >

[TYPE 1]

PREPARATION

PREPARATION

PREPARATION

Special Service Tool

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The actual shape of the tools may differ from those illustrated here.

Commercial Service Tool

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Tool number
(TechMate No.)
Tool name

Description

KV991J0080
(J-45741)
ABS active wheel sensor tester

Checking operation of ABS active wheel sen-
sors

ST30031000
(

—

)

Bearing puller

Removing sensor rotor

WFIA0101E

ZZA0700D

Tool name

Description

1. Flare nut crowfoot
2. Torque wrench

Removing and installing brake piping
a: 10 mm (0.39 in)/12 mm (0.47 in)

Power tool

Loosening nuts, screws and bolts

S-NT360

PIIB1407E

WHEEL SENSOR

BRC-113

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UNIT REMOVAL AND INSTALLATION

WHEEL SENSOR

Removal and Installation

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REMOVAL

1. Remove wheel sensor bolt.

• When removing the front wheel sensor, first remove the disc rotor to gain access to the front wheel sen-

sor. Refer to 

BR-35, "Removal and Installation of Brake Caliper and Disc Rotor"

.

2. Pull the wheel sensor straight out, being careful to turn it as little as possible.

CAUTION:

• Be careful not to damage the wheel sensor edge and sensor rotor teeth.

• Do not pull on the wheel sensor harness.

3. Disconnect wheel sensor harness connector, then remove the wheel sensor harness from the mounts to

remove the wheel sensor.

INSTALLATION

Installation is in the reverse order of removal.

• Before installing wheel sensors do the following:

- Inspect and replace the wheel sensor if damaged.

- Clean the wheel sensor hole and mating surface with brake cleaner and a lint-free cloth. Be careful that dirt

and debris do not enter the hub and bearing assembly or the rear axle.

1.

Front wheel sensor

2.

Rear wheel sensor (C200)

3.

Rear wheel sensor (M226)

WFIA0339E

BRC-114

< UNIT REMOVAL AND INSTALLATION >

[TYPE 1]

SENSOR ROTOR

SENSOR ROTOR

Removal and Installation

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FRONT

Removal and Installation

The wheel sensor rotors are built into the wheel hubs and are not removable. If damaged, replace wheel hub

and bearing assembly. Refer to 

FAX-8, "Removal and Installation"

REAR (C200)

Removal and Installation

It is necessary to disassemble the rear axle to replace the sensor rotor. Perform the axle shaft assembly

removal procedure to replace sensor rotor. Refer to 

RAX-7, "Removal and Installation"

.

REAR (M226)

Removal

1. Remove the axle shaft assembly. Refer to 

RAX-19, "Removal and Installation"

.

2. Pull the sensor rotor off of the axle shaft using Tool and a suitable press.

Installation

1. Install the new sensor rotor on the axle shaft using a suitable

length steel tube and a press. Make sure the sensor rotor is fully

seated.

CAUTION:

Do not reuse the old sensor rotor.

2. Install the axle shaft assembly. Refer to 

RAX-19, "Removal and

Installation"

.

CAUTION:

Do not reuse the axle oil seal. The axle oil seal must be

replaced every time the axle shaft assembly is removed

from the axle shaft housing.

Tool number

: ST30031000 (

—

)

WFIA0341E

ACTUATOR AND ELECTRIC UNIT (ASSEMBLY)

BRC-115

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ACTUATOR AND ELECTRIC UNIT (ASSEMBLY)

Removal and Installation

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NOTE:

When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-

ing.

REMOVAL

1. Disconnect the negative battery terminal. Refer to 

PG-83, "Removal and Installation"

.

2. Remove air cleaner case. Refer to 

EM-141, "Exploded View"

.

3. Disconnect the harness connector from the ABS actuator and electric unit (control unit).

CAUTION:

• To remove the brake tubes, use a flare nut wrench to prevent the flare nuts and brake tubes from

being damaged.

• Be careful not to splash brake fluid on painted areas.

4. Disconnect the brake tubes.
5. Remove the three bolts and remove the ABS actuator and electric unit (control unit).
6. Remove the bolt and remove the bracket from the ABS actuator and electric unit (control unit).

INSTALLATION

Installation is in the reverse order of removal.

1.

From master cylinder secondary side
18.2 N·m (1.9 kg-m, 13 ft-lb)

2.

To rear right disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

3.

To rear left disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

4.

To front right disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

5.

To front left disc brake
13.0 N·m (1.3 kg-m, 10 ft-lb)

6.

From master cylinder primary side
18.2 N·m (1.9 kg-m, 13 ft-lb)

7.

ABS actuator and electric unit (control unit) 8.

Harness connector

Front

AWFIA0743GB