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Nissan Armada 2025-2026 Service and Repair Manual: Abs Actuator and Electric Unit (control Unit)

Nissan Armada 2025-2026 Service and Repair Manual / Brakes / Brake Control System. With Vdc / Abs Actuator and Electric Unit (control Unit)

Exploded View

ABS actuator and electric unit (control unit) Bracket    
ABS actuator and electric unit (control unit) harness connector To electrical brake control unit primary side To electrical brake control unit secondary side
To front RH caliper To front LH caliper To rear RH caliper
To rear LH caliper        
: vehicle front        
: N·m (kg-m, ft-lb)        
: N·m (kg-m, in-lb)        

Removal and Installation

WARNING:

  • Jacking up or lift up the vehicle may the vehicle height to go down which cause a personal injury and/or damage to the air suspension component parts. Refer to Precaution for when Jacking and Lifting Up the vehicle with Electronic Air Suspension System.

REMOVAL

Disconnect the battery cable from negative terminal. Refer to Removal and Installation

Drain brake fluid. Refer to Draining.

Disconnect ABS actuator and electric unit (control unit) harness connector , follow the procedure below.

Pull the lock of the connector toward the direction (1). Disconnect ABS actuator and electric unit (control unit) harness connector toward the direction (2).

Loosen flare nut of brake tube using a flare nut wrench.

Remove brake tube between electrical brake control unit to ABS actuator and electric unit (control unit).

Remove ABS actuator and electric unit (control unit) mounting bolt, then remove ABS actuator and electric unit (control unit).

CAUTION:

  • Never remove and never install ABS actuator and electric unit (control unit) by holding harness connector.

  • Be careful not to drop ABS actuator and electric unit (control unit) and apply excessive impact to it.

Remove bracket from ABS actuator and electric unit (control unit).

INSTALLATION

Note the following, and install in the reverse order of removal.

  • When replacing ABS actuator and electric unit (control unit), remove the inlet hole protector for brake tube just before performing.

  • 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 Exploded View.

  • Never remove and install actuator by holding actuator harness.

  • Bleed air from brake piping after installation. Refer to Work Procedure.

  • Never apply excessive impact to actuator, such as by dropping it.

  • Install ABS actuator and electric unit (control unit) harness connector , follow the procedure below.

    1. Install ABS actuator and electric unit (control unit) harness connector toward the direction (1).

    2. Push the lock of the connector toward the direction (2).

  • When replacing the ABS actuator and electric unit (control unit), perform "ADDITIONAL SERVICE WHEN REPLACING ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)". Refer to Work Procedure.

    Other materials

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    Description When replacing BCM, it is necessary to write MAC key to BCM. Write MAC key to BCM according to "MAC Key writing" procedure of "CONSULT Operation Manual". Refer to Work Procedure.CAUTION: During MAC key writing, maintain the following conditions: Ignition switch ON CONSULT is connecte ...