Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSINFINITI2008FX45 AWD V8-4.5L (VK45DE)REPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSWINDOW REGULATORFRONT DOOR WINDOW REGULATORSERVICE AND REPAIRREMOVAL AND REPLACEMENT
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)
Removal and Replacement
2008 Infiniti FX45 AWD V8-4.5L (VK45DE)SECTION Removal and Replacement
FRONT DOOR GLASS AND REGULATOR
Removal and Installation
DOOR GLASS
Removal
1. Remove the front door finisher.
2. Remove speaker unit.
3. Operate the power window main switch to raise or lower the door window until the glass mounting bolts can be seen.
4. Remove the glass mounting bolts.
5. Remove the module stop bolts.
6. While holding the door glass, raise it at the rear end to pull the glass out of the sash toward the outside of the door.
Installation
Install in the reverse order of removal.
REGULATOR ASSEMBLY
Removal
1. Remove the front door finisher.
2. Remove speaker unit.
3. Operate the power window main switch to raise/lower the door window until the glass mounting bolts can be seen.
4. Remove the glass mounting bolts.
5. Remove the module stop bolts.
6. Raise up the door glass and hold with a suction lifter.
7. Remove the mounting bolts, and remove the module assembly.
8. Disconnect the harness connector for the module assembly, and unclip the harness from the back.
Installation
Install in the reverse order of removal.
Inspection after Removal
Check the regulator assembly for the following. If a malfunction is detected, replace or grease it.
- Wire wear
- Regulator deformation
- Grease condition for each sliding part
The arrows in the figure show the application points of the body grease.
Removal and Installation
DOOR GLASS
Removal
1. Remove the front door finisher.
2. Remove speaker unit.
3. Operate the power window main switch to raise or lower the door window until the glass mounting bolts can be seen.
4. Remove the glass mounting bolts.
5. Remove the module stop bolts.
6. While holding the door glass, raise it at the rear end to pull the glass out of the sash toward the outside of the door.
Installation
Install in the reverse order of removal.
REGULATOR ASSEMBLY
Removal
1. Remove the front door finisher.
2. Remove speaker unit.
3. Operate the power window main switch to raise/lower the door window until the glass mounting bolts can be seen.
4. Remove the glass mounting bolts.
5. Remove the module stop bolts.
6. Raise up the door glass and hold with a suction lifter.
7. Remove the mounting bolts, and remove the module assembly.
8. Disconnect the harness connector for the module assembly, and unclip the harness from the back.
Installation
Install in the reverse order of removal.
Inspection after Removal
Check the regulator assembly for the following. If a malfunction is detected, replace or grease it.
- Wire wear
- Regulator deformation
- Grease condition for each sliding part
The arrows in the figure show the application points of the body grease.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.