Nissan Sentra manuals

Nissan Sentra Service Manual: Removal and installation

Nissan Sentra Service Manual / Ventilation, heater & air conditioner / Heater & air conditioning control system / Automatic air conditioner / Removal and installation

A/C SWITCH ASSEMBLY

Removal and Installation

REMOVAL

  1. Remove the CVT shift selector finisher (CVT: RE0F11A). Refer to TM-253, "Removal and Installation".
  2. Remove the MT shift selector finisher (6MT: RS6F94R). Refer to TM-22, "Removal and Installation".
  3. Remove the A/C switch assembly screws (A).
  4. Release the A/C switch assembly metal clips using a suitable tool.

Metal clip



  1. Disconnect the harness connectors from the A/C switch assembly and remove.

INSTALLATION

Installation is in the reverse order of removal.

A/C AUTO AMP

Exploded View


  1. AV control unit bracket (LH)
  2. AV control unit bracket (RH)
  3. A/C auto amp.
  4. AV control unit

Removal and Installation

REMOVAL

  1. Remove the AV control unit. Refer to AV-406, "Removal and Installation".
  2. Remove the AV control unit bracket screws (A).


  1. Remove the A/C auto amp.

INSTALLATION

Installation is in the reverse order of removal.

Ambient sensor

Removal and Installation

REMOVAL

  1. Remove the front under cover. Refer to EXT-30, "FRONT UNDER COVER : Removal and Installation".
  2. Disconnect the harness connector from the ambient sensor.
  3. Release the ambient sensor clip, then remove the ambient sensor (1).

INSTALLATION


INSTALLATION

Installation is in the reverse order of removal.

IN-VEHICLE SENSOR

Removal and Installation

REMOVAL

  1. Remove the instrument lower panel LH. Refer to IP-21, "Removal and Installation".
  2. Disconnect the harness connector from the in-vehicle sensor.
  3. Disconnect the aspirator hose (2) from the in-vehicle sensor.
  4. Remove the in-vehicle sensor screw (A) and the in-vehicle sensor (1).

INSTALLATION


INSTALLATION

Installation is in the reverse order of removal.

SUNLOAD SENSOR

Removal and Installation

REMOVAL

  1. Release the defroster grille (LH). Refer to VTL-9, "SIDE DEFROSTER GRILLE : Removal and Installation".
  2. Disconnect the harness connector from the sunload sensor.
  3. Release the sunload sensor pawls using a suitable tool, then remove the sunload sensor.

INSTALLATION

Installation is in the reverse order of removal.

INTAKE SENSOR

Removal and Installation

The intake sensor is serviced as an assembly with the heating and cooling unit assembly. Refer to HA-43, "HEATING AND COOLING UNIT ASSEMBLY : Removal and Installation".

Refrigerant pressure sensor

Removal and Installation

REMOVAL

  1. Discharge the refrigerant. Refer to HA-23, "Recycle Refrigerant".
  2. Remove the core support upper. Refer to HA-39, "Exploded View".
  3. Disconnect the harness connector from the refrigerant pressure sensor.
  4. Remove the refrigerant pressure sensor (1).

CAUTION:

Cap or wrap the opening of the refrigerant pressure sensor with suitable material such as vinyl tape to avoid the entry of air.

INSTALLATION


INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

Door motor

Exploded View


  1. Heating and cooling unit assembly
  2. Intake door motor
  3. Mode door motor
  4. Air mix door motor lh
  5. Air mix door motor RH

INTAKE DOOR MOTOR

INTAKE DOOR MOTOR : Removal and Installation

REMOVAL

  1. Remove the heating and cooling unit assembly. Refer to HA-43, "HEATING AND COOLING UNIT ASSEMBLY : Removal and Installation".
  2. Disconnect the harness connector from the intake door motor.
  3. Remove the intake door motor screws and the intake door motor.

Installation

Installation is in the reverse order of removal.

MODE DOOR MOTOR

MODE DOOR MOTOR : Removal and Installation

Removal

  1. Remove the front floor duct (lh). Refer to vtl-6, "exploded view".
  2. Disconnect the harness connector from the mode door motor.
  3. Remove the mode door motor screws and the mode door motor.

INSTALLATION

Installation is in the reverse order of removal.

AIR MIX DOOR MOTOR

AIR MIX DOOR MOTOR : Removal and Installation - Air Mix Door Motor RH

Removal

Remove the glove box. Refer to IP-22, "Removal and Installation".

Disconnect the harness connector from the air mix door motor RH.

Remove the air mix door motor rh screws and the air mix door motor rh.

Installation

Installation is in the reverse order of removal.

AIR MIX DOOR MOTOR : Removal and Installation - Air Mix Door Motor LH

Removal

  1. Remove the front floor duct (RH). Refer to VTL-6, "Exploded View".
  2. Disconnect the harness connector from the air mix door motor lh.
  3. Remove the air mix door motor lh screws and the air mix door motor lh.

Installation

Installation is in the reverse order of removal.

POWER TRANSISTOR

Removal and Installation

REMOVAL

  1. Remove the instrument lower panel lh. Refer to ip-21, "removal and installation".
  2. Disconnect the harness connector from the power transistor.
  3. Release the pawls using a suitable tool and remove the power transistor.

INSTALLATION

Installation is in the reverse order of removal.

Symptom diagnosis
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