Nissan Pathfinder. Manual - part 266

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-123

< UNIT REMOVAL AND INSTALLATION >

[VDC/TCS/ABS]

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ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Exploded View

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Removal and Installation

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REMOVAL

CAUTION:

• To remove brake tube, use a flare nut wrench to prevent flare nuts and brake tube from being dam-

aged. 

• Do not remove actuator by holding harness.

NOTE:

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

ing.
1. Disconnect negative battery terminal. Refer to 

PG-90, "Exploded View"

.

2. Remove cowl top. Refer to 

EXT-25, "Removal and Installation"

.

3. Disconnect ABS actuator and electric unit (control unit) harness connector.
4. Separate brake tubes from ABS actuator and electric unit (control unit). Refer to 

BR-22, "FRONT :

Exploded View"

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5. Remove ABS actuator and electric unit (control unit) bracket bolts.
6. Remove ABS actuator and electric unit (control unit) from vehicle.

INSTALLATION

1. ABS actuator and electric unit (control unit) 2. Bracket

A. From master cylinder secondary side

B. To front RH brake caliper

C. To rear LH brake caliper

D. To rear RH brake caliper

E. To front LH brake caliper

F. From master cylinder primary side

Front

ALFIA0233GB

BRC-124

< UNIT REMOVAL AND INSTALLATION >

[VDC/TCS/ABS]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Installation is in the reverse order of removal.

• After work is completed, bleed air from brake tube. Refer to 

BR-16, "Bleeding Brake System"

.

• Adjust the neutral position of steering angle sensor. Refer to 

BRC-55, "Work Procedure"

.

• Perform calibration of the yaw rate/side/decel G sensor: Refer to 

BRC-57, "Work Procedure"

.

CAUTION:

• To install, use flare nut crowfoot and torque wrench.

• Do not apply excessive impact to ABS actuator and electric unit (control unit), such as dropping it.

• Do not install actuator by holding harness.

• After installing harness connector in the ABS actuator and electric unit (control unit), make sure

connector is securely locked. 

YAW RATE/SIDE/DECEL G SENSOR

BRC-125

< UNIT REMOVAL AND INSTALLATION >

[VDC/TCS/ABS]

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YAW RATE/SIDE/DECEL G SENSOR

Exploded View

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Removal and Installation

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REMOVAL

1. Remove the side stay cover from the center console assembly. Refer to 

IP-27, "Exploded View"

.

2. Disconnect the harness connector from the yaw rate/side/decel G sensor.
3. Remove the yaw rate/side/decel G sensor nuts.
4. Remove yaw rate/side/decel G sensor.

INSTALLATION

Installation is in the reverse order of removal.

• Perform calibration of the yaw rate/side/decel G sensor. Refer to 

BRC-57, "Work Procedure"

.

CAUTION:

• Do not use power tools on the yaw rate/side/decel G sensor because it is sensitive to the impact.

• Replace the yaw rate/side/decel G sensor if it has been dropped or sustained impact.

1.

Yaw rate/side/decel G sensor

A.

Harness connector

Front

ALFIA0234GB

BRC-126

< UNIT REMOVAL AND INSTALLATION >

[VDC/TCS/ABS]

STEERING ANGLE SENSOR

STEERING ANGLE SENSOR

Removal and Installation

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To remove and install the steering angle sensor, remove and install spiral cable. Refer to 

SR-15, "Removal

and Installation"

.