Ventilation System: Removal & Installation Infiniti FX50 II

INSTALLATION

Installation is basically the reverse order of removal.

Replacement

Replace in-cabin microfilter.

Refer to SCHEDULE 1 and SCHEDULE 2 .

Affix a caution label inside the glove box when replacing filter.

Scheme 247

Scheme 248

Scheme 249

1. Remove cluster lid D. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Remove mounting screw (A), and then remove center ventilator grilles (1) (left and right).

Installation is basically the reverse order of removal.

REMOVAL

Driver side

Scheme 250

1. Remove ventilator duct (left). Refer to «EXPLODED VIEW»(ref-368882-S15966350962010081300000) .
2. Remove mounting screws (A), and then remove side ventilator grille (left) (1).

Passenger side

Scheme 251

1. Remove ventilator duct (right). Refer to «EXPLODED VIEW»(ref-368882-S15966350962010081300000) .
2. Remove mounting screws (A).
3. Remove harness clip (B), and then remove side ventilator grille (right) (1).

Installation is basically the reverse order of removal.

Remove front defroster grilles (1), using remover tools (A).

Scheme 252

Installation is basically the reverse order of removal.

Remove side defroster grilles (left and right) (1), using remover tools (A).

Scheme 253

Installation is basically the reverse order of removal.

Scheme 254

1. Remove instrument panel assembly. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Remove mounting screws (A), and then remove ventilator duct (left) (1) and ventilator duct (right) (2).

Installation is basically the reverse order of removal.

Scheme 255

1. Remove instrument panel assembly. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Remove mounting screw (A), and then remove adaptor duct (1).

Installation is basically the reverse order of removal.

Scheme 256

1. Remove side defroster nozzles. Refer to «EXPLODED VIEW»(ref-368882-S15966350962010081300000) .
2. Remove defroster nozzle (1).

Installation is basically the reverse order of removal.

Driver side

Scheme 257

1. Remove instrument panel assembly. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Remove mounting clip (A) and harness clip (B), and then remove side defroster nozzle (left) (1).

Passenger side

Scheme 258

1. Remove instrument panel assembly. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Remove mounting clip (A), and then remove side defroster nozzle (right) (1).

Installation is basically the reverse order of removal.

Scheme 259

1. Remove front pillar garnishes. Refer to «EXPLODED VIEW»(ref-368866-S12240556272010081300000) .
2. Remove mounting screws (A), and then remove side defroster ducts (left and right) (1).

Installation is basically the reverse order of removal.

Scheme 260

1. Remove console rear finisher. Refer to «EXPLODED VIEW»(ref-368874-S13926164262010081300000) .
2. Remove mounting screws (A), and then remove rear ventilator grille (1).

Installation is basically the reverse order of removal.

Scheme 261

1. Remove center console assembly. Refer to «EXPLODED VIEW»(ref-368874-S13926164262010081300000) .
2. Remove mounting screws (A), and then remove rear ventilator duct 1 (1).

Installation is basically the reverse order of removal.

Scheme 262

1. Remove console rear finisher. Refer to «EXPLODED VIEW»(ref-368874-S13926164262010081300000) .
2. Remove rear ventilator duct 2 (1).

Installation is basically the reverse order of removal.

Driver side

Scheme 263

1. Remove foot grille (left) (1).

Passenger side

Scheme 264

1. Remove foot grille (right) (1).

Installation is basically the reverse order of removal.

Scheme 265

Scheme 266

1. Set the temperature at 18.0°C (60°F).
2. Disconnect the battery cable from the negative terminal.
3. Remove heater & cooling unit assembly. Refer to «EXPLODED VIEW»(ref-368846-S01082535052010081300000) (VQ35HR) or «EXPLODED VIEW»(ref-368877-S24516508622010081300000) (VK50VE).
4. Remove mounting screws (A), and then remove heater pipe cover (1).
5. Remove mounting screws (B), and then remove foot duct (left) (2).
6. Remove air mix door motor (passenger side). Refer to «EXPLODED VIEW»(ref-368848-S42174130632010081300000) .
7. Remove mode door motor and links. Refer to «EXPLODED VIEW»(ref-368848-S42174130632010081300000) .
8. Remove mounting screws (A), and then remove evaporator cover (1).
9. Remove mounting screws (B), and then remove foot duct (right) (2).

Installation is basically the reverse order of removal.

Scheme 267

1. Remove instrument lower panel LH. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Remove mounting screw (A), and then remove heater duct (1).

Installation is basically the reverse order of removal.

Scheme 268

1. Remove instrument panel assembly. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Remove mounting clips (A), and then remove rear floor duct 1 (1).

Installation is basically the reverse order of removal.

Scheme 269

Scheme 270

Scheme 271

1. Remove instrument lower panel RH. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Disconnect AWD control unit connector (AWD). Refer to «EXPLODED VIEW»(ref-368883-S13055652812010081300000) .
3. Disconnect ECM (1) connectors.
4. Remove mounting nuts (A), and then remove ECM with bracket attached.
5. Remove power steering control unit. Refer to «EXPLODED VIEW»(ref-368884-S19643287692010081300000) .
6. Disconnect intake door motor connector and blower motor connector.
7. Remove mounting bolt (A) and screw (B), from blower unit (1).
8. Remove blower unit. CAUTION: Move blower unit rightward, and remove locating pin (1 part) and joint. Then remove blower unit downward.

Installation is basically the reverse order of removal.

Scheme 272

Scheme 273

1. Remove instrument lower cover RH. Refer to «EXPLODED VIEW»(ref-368874-S28263366332010081300000) .
2. Disconnect blower motor connector.
3. Remove mounting screws (A), and then remove blower motor (1).

Installation is basically the reverse order of removal.