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Heater & Air Conditioning Control System (Automatic): Removal & Installation Nissan Maxima A35

Automatic HVAC System 16 illustrations ~1005 words

INSTALLATION

Installation is in the reverse order of removal.

Scheme 255

Scheme 255: REMOVAL
Scheme 255: REMOVAL
  1. Remove the instrument panel lower cover LH. Refer to " «REMOVAL AND INSTALLATION - INSTRUMENT PANEL»(ref-388073-S08312497292011022800000) ".
  2. Remove the in-vehicle sensor screw and remove the in-vehicle sensor.

Installation is in the reverse order of removal.

  1. Make sure that the aspirator hose is securely attached to the in-vehicle sensor when installing the instrument panel lower cover LH.

Scheme 256

Scheme 256: REMOVAL
Scheme 256: REMOVAL
  1. Remove the front LH speaker grille from the instrument panel. Refer to " «EXPLODED VIEW»(ref-388073-S41816629982011022800000) ".
  2. Disconnect the sunload sensor connector.
  3. Release the sunload sensor tabs and remove the sunload sensor (1) from the front LH speaker grille.

Installation is in the reverse order of removal.

Scheme 257

Scheme 257: REMOVAL
Scheme 257: REMOVAL
  1. Remove the evaporator. Refer to " «EVAPORATOR : REMOVAL AND INSTALLATION»(ref-388042-S27343492812011022800000) ".
  2. Release the intake sensor clip and then remove the intake sensor. CAUTION: Mark the mounting position of the intake sensor. Do not damage the evaporator core.

Installation is in the reverse order of removal.

Scheme 258

Scheme 258: REMOVAL
Scheme 258: REMOVAL
  1. Remove the core support cover.
  2. Remove the air deflector LH.
  3. Disconnect the refrigerant pressure sensor connector and remove the refrigerant pressure sensor (1) from the liquid tank on the condenser. CAUTION: Do not damage the condenser fins.

Installation is in the reverse order of removal.

CAUTIONReplace the O-ring with a new one, then apply compressor oil to it for installation.

INTAKE DOOR MOTOR : Removal and Installation

REMOVAL

Scheme 259

Scheme 259: INTAKE DOOR MOTOR : Removal and Installation
Scheme 259: INTAKE DOOR MOTOR : Removal and Installation
  1. Remove the glove box assembly. Refer to " «BLOWER UNIT : REMOVAL AND INSTALLATION»(ref-388081-S21303803122011022800000) ".
  2. Remove the remote keyless entry receiver and bracket to reposition out of the way.
  3. Disconnect the intake door motor connector.
  4. Remove the intake door motor screws and remove intake door motor (1) from the blower unit.

INSTALLATION

Installation is in the reverse order of removal.

MODE DOOR MOTOR : Removal and Installation

REMOVAL

Scheme 260

Scheme 260: MODE DOOR MOTOR : Removal and Installation
Scheme 260: MODE DOOR MOTOR : Removal and Installation
  1. Remove the combination meter. Refer to " «REMOVAL AND INSTALLATION»(ref-388063-S27023497762011022800000) ".
  2. Remove the BCM (2). Refer to " «REMOVAL AND INSTALLATION»(ref-388072-S03584481162011022800000) ". NOTE: The figure is shown with the heater and cooling unit assembly out of the vehicle for clarity.
  3. Disconnect the mode door motor connector (1).
  4. Remove the mode door motor screws (A) and then remove the mode door motor.

INSTALLATION

Installation is in the reverse order of removal.

AIR MIX DOOR MOTOR : Removal and Installation

AIR MIX DOOR MOTOR - LH

Removal

Scheme 261

Scheme 261: AIR MIX DOOR MOTOR : Removal and Installation
Scheme 261: AIR MIX DOOR MOTOR : Removal and Installation
  1. Remove the instrument panel lower cover LH. Refer to " «REMOVAL AND INSTALLATION - INSTRUMENT PANEL»(ref-388073-S08312497292011022800000) ".
  2. Remove the heater and cooling unit foot duct LH (2).
  3. Remove the TPMS antenna.
  4. Disconnect the air mix door motor connector (1).
  5. Remove the air mix door motor screws (A) and then remove the air mix door motor LH.

Installation

Installation is in the reverse order of removal.

AIR MIX DOOR MOTOR - RH

Removal

Scheme 262

Scheme 262
Scheme 262
  1. Remove the glove box. Refer to " «REMOVAL AND INSTALLATION - INSTRUMENT PANEL»(ref-388073-S08312497292011022800000) ".
  2. Remove the heater and cooling unit foot duct RH (2).
  3. Disconnect the air mix door motor connector (1).
  4. Remove the air mix door motor screws (A) and then remove the air mix door motor RH.

Installation

Installation is in the reverse order of removal.

Installation is in the reverse order of removal.

Scheme 263

Scheme 263: REMOVAL
Scheme 263: REMOVAL
  1. Remove the instrument panel lower cover LH. Refer to " «REMOVAL AND INSTALLATION - INSTRUMENT PANEL»(ref-388073-S08312497292011022800000) ".
  2. Remove the in-vehicle sensor screw and remove the in-vehicle sensor.

Installation is in the reverse order of removal.

  1. Make sure that the aspirator hose is securely attached to the in-vehicle sensor when installing the instrument panel lower cover LH.

Scheme 264

Scheme 264: REMOVAL
Scheme 264: REMOVAL
  1. Remove the front LH speaker grille from the instrument panel. Refer to " «EXPLODED VIEW»(ref-388073-S41816629982011022800000) ".
  2. Disconnect the sunload sensor connector.
  3. Release the sunload sensor tabs and remove the sunload sensor (1) from the front LH speaker grille.

Installation is in the reverse order of removal.

Scheme 265

Scheme 265: REMOVAL
Scheme 265: REMOVAL
  1. Remove the evaporator. Refer to " «EVAPORATOR : REMOVAL AND INSTALLATION»(ref-388042-S27343492812011022800000) ".
  2. Release the intake sensor clip and then remove the intake sensor. CAUTION: Mark the mounting position of the intake sensor. Do not damage the evaporator core.

Installation is in the reverse order of removal.

Scheme 266

Scheme 266: REMOVAL
Scheme 266: REMOVAL
  1. Remove the core support cover.
  2. Remove the air deflector LH.
  3. Disconnect the refrigerant pressure sensor connector and remove the refrigerant pressure sensor (1) from the liquid tank on the condenser. CAUTION: Do not damage the condenser fins.

Installation is in the reverse order of removal.

CAUTIONReplace the O-ring with a new one, then apply compressor oil to it for installation.

REMOVAL

Scheme 267

Scheme 267: INTAKE DOOR MOTOR : Removal and Installation
Scheme 267: INTAKE DOOR MOTOR : Removal and Installation
  1. Remove the glove box assembly. Refer to " «BLOWER UNIT : REMOVAL AND INSTALLATION»(ref-388081-S21303803122011022800000) ".
  2. Remove the remote keyless entry receiver and bracket to reposition out of the way.
  3. Disconnect the intake door motor connector.
  4. Remove the intake door motor screws and remove intake door motor (1) from the blower unit.

INSTALLATION

Installation is in the reverse order of removal.

REMOVAL

Scheme 268

Scheme 268: MODE DOOR MOTOR : Removal and Installation
Scheme 268: MODE DOOR MOTOR : Removal and Installation
  1. Remove the combination meter. Refer to " «REMOVAL AND INSTALLATION»(ref-388063-S27023497762011022800000) ".
  2. Remove the BCM (2). Refer to " «REMOVAL AND INSTALLATION»(ref-388072-S03584481162011022800000) ". NOTE: The figure is shown with the heater and cooling unit assembly out of the vehicle for clarity.
  3. Disconnect the mode door motor connector (1).
  4. Remove the mode door motor screws (A) and then remove the mode door motor.

INSTALLATION

Installation is in the reverse order of removal.

AIR MIX DOOR MOTOR - LH

Removal

Scheme 269

Scheme 269: AIR MIX DOOR MOTOR : Removal and Installation
Scheme 269: AIR MIX DOOR MOTOR : Removal and Installation
  1. Remove the instrument panel lower cover LH. Refer to " «REMOVAL AND INSTALLATION - INSTRUMENT PANEL»(ref-388073-S08312497292011022800000) ".
  2. Remove the heater and cooling unit foot duct LH (2).
  3. Remove the TPMS antenna.
  4. Disconnect the air mix door motor connector (1).
  5. Remove the air mix door motor screws (A) and then remove the air mix door motor LH.

Installation

Installation is in the reverse order of removal.

AIR MIX DOOR MOTOR - RH

Removal

Scheme 270

Scheme 270
Scheme 270
  1. Remove the glove box. Refer to " «REMOVAL AND INSTALLATION - INSTRUMENT PANEL»(ref-388073-S08312497292011022800000) ".
  2. Remove the heater and cooling unit foot duct RH (2).
  3. Disconnect the air mix door motor connector (1).
  4. Remove the air mix door motor screws (A) and then remove the air mix door motor RH.

Installation

Installation is in the reverse order of removal.

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