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 MANUALSCHRYSLER2003300M V6-3.5L VIN MREPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSPOWER WINDOW MOTORSERVICE AND REPAIR
2003 Chrysler 300M V6-3.5L VIN M
Power Window Motor: Service and Repair
2003 Chrysler 300M V6-3.5L VIN MSECTION Service and Repair
REMOVAL
1. Move the window to the full-up position, if possible.
2. Open hood and disconnect the negative battery cable remote terminal from the remote battery post.
3. Remove door trim panel.
4. Remove window regulator.
WARNING: FAILURE TO CLAMP THE SECTOR GEAR TO THE MOUNTING PLATE WHEN REMOVING THE MOTOR CAN RESULT IN INJURY.
5. Disconnect wiring connector from motor.
6. Secure the sector gear and mounting plate with
a C clamp or similar clamping tool. This will prevent
a sudden and forceful movement of the regulator
when the motor is removed.
7. Remove three mounting screws that hold motor gearbox to regulator.
8. Remove motor from regulator.
INSTALLATION
1. Install new motor on regulator by positioning motor gearbox so that it engages regulator sector teeth.
2. A slight rotational or rocking movement may be necessary to bring three motor gearbox screw holes into proper position.
3. Install three gearbox screws and one tie down bracket screw, if applicable. Tighten to 5.6 to 8 N.m (50 to 70 in. lbs.) torque.
4. Install regulator. Using the switch, test operation of motor.
5. Install trim panel.
6. Connect the negative battery cable remote terminal to the to the remote battery post.
1. Move the window to the full-up position, if possible.
2. Open hood and disconnect the negative battery cable remote terminal from the remote battery post.
3. Remove door trim panel.
4. Remove window regulator.
WARNING: FAILURE TO CLAMP THE SECTOR GEAR TO THE MOUNTING PLATE WHEN REMOVING THE MOTOR CAN RESULT IN INJURY.
5. Disconnect wiring connector from motor.
6. Secure the sector gear and mounting plate with
a C clamp or similar clamping tool. This will prevent
a sudden and forceful movement of the regulator
when the motor is removed.
Fig.1 Motor Removal:
7. Remove three mounting screws that hold motor gearbox to regulator.
8. Remove motor from regulator.
INSTALLATION
1. Install new motor on regulator by positioning motor gearbox so that it engages regulator sector teeth.
2. A slight rotational or rocking movement may be necessary to bring three motor gearbox screw holes into proper position.
3. Install three gearbox screws and one tie down bracket screw, if applicable. Tighten to 5.6 to 8 N.m (50 to 70 in. lbs.) torque.
4. Install regulator. Using the switch, test operation of motor.
5. Install trim panel.
6. Connect the negative battery cable remote terminal to the to the remote battery post.
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.