Infiniti FX35, FX50 (S51). Manual - part 1120

FRONT REGULATOR

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FRONT REGULATOR

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove the front door glass. Refer to 

GW-18, "Removal and Installation"

.

2.

Disconnect the power window motor harness connector (1) and
remove the bolts from the module assembly (2).

1.    Front door glass run

2.

Front door glass 

3.

Module base

4.

Power window motor

5.

Regulator assembly

6.

Front door inside seal

7.

Front door sash inner cover

8.

Front door panel

: Vehicle front

: Clip

JMKIA2659ZZ

: Bolt

JMKIA1947ZZ

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< REMOVAL AND INSTALLATION >

FRONT REGULATOR

3.

Remove the module assembly (1) from the door panel (2) and
then remove the harnesses fixing clips with pliers as shown in
the figure. 

4.

Remove the door module assembly from the door panel.

5.

Remove the front door glass run.

INSTALLATION

Install in the reverse order of removal.

Disassembly and Assembly

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DISASSEMBLY

1.

Remove the power window motor from the module assembly.

2.

Remove the regulator assembly mounting bolts, then remove the regulator assembly.

ASSEMBLY

Assemble in the reverse order of disassembly.

Inspection and Adjustment

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Inspection after Removal

Check the regulator assembly for the following items. Replace or
grease it if a malfunction is detected.
• Wire wear
• Regulator deformation
The shadow area in the figure show the application points of the
multi-purpose grease.

SYSTEM INITIALIZATION

Initialize the system if any of the following work has been done.
• Electric power supply to power window switch or motor is interrupted by blown fuse or disconnecting battery

cable, etc.

• Removal and installation of the regulator assembly.
• Removal and installation of the motor from the regulator assembly.
• Removal and installation of the harness connector of the power window switch.
• Removal and installation of the door glass.
• Removal and installation of the front door glass run.
• Disconnection and connection of the negative terminal of battery.

Initialization

Follow the steps below after installing each component to the vehicle.
1.

Disconnect the negative terminal of battery or disconnect power window switch harness connector tempo-
rarily. Then reconnect after at least 1 minute.

2.

Turn ignition switch ON.

3.

Operate power window switch to make over a half of the window open area.

: Clip

JMKIA1948ZZ

JMKIA1949ZZ

FRONT REGULATOR

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4.

Draw fully the power window switch in the up direction (auto close position) and hold. Continue holding
the switch even when window is completely closed and then release after more than 2 seconds.

5.

Inspect the anti-pinch system function.
NOTE:
Initialization may be cancelled with continuous opening and closing operation. In this case, initialize the
system.

INSPECT THE FUNCTION OF THE ANTI-PINCH SYSTEM

1.

Fully open the door glass.

2.

Place a wooden piece (wooden hammer handle, etc.) at near fully closed position.

3.

Perform fully closing operation with auto up switch.

• Check that the glass reverses without pinching the wooden piece, is lowered approximately 150 mm (5.906

in) or for more than 2 seconds and then stops.

• The glass should not be raised with power window main switch operated while it is reversing or lowering.

CAUTION:

• Be careful not to be pinched.
• Check that the auto up function is normal before the inspection following the system initialization.

FITTING INSPECTION

• Check that the glass is fit securely into the sash groove.
• Lower the glass slightly [approximately 10 to 20 mm (0.394 to 0.787 in)], and check that the clearance to the

sash is parallel. Loosen the regulator mounting bolts, guide rail mounting bolts, and glass and guide rail
mounting bolts to correct the glass position if the clearance between the glass and sash is not parallel.

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< REMOVAL AND INSTALLATION >

REAR DOOR GLASS

REAR DOOR GLASS

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove rear door finisher. Refer to 

INT-14, "Removal and Installation"

.

2.

Remove rear door sash inner cover.

3.

Remove rear door inside seal.

4.

Remove the rear door grip bracket (1) fixing bolts (B) and then
remove the rear door grip bracket. 

5.

Disconnect the rear door speaker harness connector (A).

1.

Rear door sash inner cover

2.

Rear door inside seal

3.

Rear door glass run

4.

Rear door lower sash

5.

Regulator assembly

6.

Power window motor

7.

Rear door glass

8.

Sealing screen

9.

Rear door panel

: Vehicle front

Refer to 

GI-4, "Components"

 for the symbols in the figure.

JMKIA2660GB

JMKIA2661ZZ