Nissan Sentra Service Manual: Abs actuator and electric unit (control unit)

Nissan Sentra Service Manual / Brakes / Brake control system / Removal and installation / Abs actuator and electric unit (control unit)

Exploded View

ABS actuator and electric unit (control unit)
ABS actuator and electric unit (control unit) harness connector
Bushing
Bracket

To master cylinder secondary side
To master cylinder primary side
To rear LH caliper
To front RH caliper
To front LH caliper
To rear RH caliper

Removal and Installation Front

Removal and Installation

REMOVAL

Disconnect battery negative terminal. Refer to PG-50, "Exploded View".
Drain brake fluid. Refer to BR-17, "Drain and Refill".
Remove the cowl top. Refer to EXT-26, "Removal and Installation".
Disconnect ABS actuator and electric unit (control unit) harness connector (1), follow the procedure described below.

Push the pawl (A).
Move the lever (B) in the direction (C) until locked.
Disconnect ABS actuator and electric unit (control unit) harness connector.

Loosen flare nut of brake tube using a flare nut wrench, and then remove brake tube from ABS actuator and electric unit (control unit). Refer to BR-25, "FRONT : Exploded View".
Remove ABS actuator and electric unit (control unit) and bracket.
Remove bracket and bushing from ABS actuator and electric unit (control unit).

INSTALLATION

INSTALLATION

Installation is in the reverse order of removal.

When replacing with a new ABS actuator and electric unit (control unit), do not remove the protector of the brake tube mounting hole until right before the brake tube is installed.
When installing brake tube, tighten to the specified torque using a flare nut torque wrench so that flare nut and brake tube are not damaged. Refer to BR-25, "FRONT : Exploded View".
Do not remove and install ABS actuator and electric unit (control unit) by holding actuator harness.
Bleed air from brake piping after installation. Refer to BR-17, "Bleeding Brake System".
Do not apply excessive impact to actuator, such as by dropping it.
After installing the ABS actuator and electric unit (control unit) harness connector (1), move the lever (A) in the direction (B) to secure the locking.

VDC off switch

Sensor rotor

Front sensor rotor FRONT SENSOR ROTOR : Removal and Installation The front wheel sensor rotor is an integral part of the wheel hub and bearing assembly and cannot be disassembled. Refer to FAX- ...

VDC off switch

Removal and Installation REMOVAL Remove the instrument lower panel LH. Refer to IP-21, "Removal and Installation". Remove the switch plate screws and remove the switch plate. ...

Other materials:

Precaution for Work
When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth. When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a ...

Diagnosis description : driving pattern
DRIVING PATTERN A Driving pattern A means a trip satisfying the following conditions. Engine speed reaches 400 rpm or more. Engine coolant temperature rises by 20В°C (36В°F) or more after starting the engine. Engine coolant temperature reaches 70В°C (158В°F) or more. The igniti ...

Sensor power supply 2 circuit
Description ECM supplies a voltage of 5.0 V to some of the sensors systematically divided into 2 groups, respectively. Accordingly, when a short circuit develops in a sensor power source, a malfunction may occur simultaneously in the sensors belonging to the same group as the shorted-circui ...