1. Introduction
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your AZGIANT FC-140SA Car Power Folding Unit Mirror Actuator Motor. This motor is designed as a direct replacement part to restore or enhance the power folding function of your vehicle's rearview mirrors.
The motor assists in the automatic folding and unfolding of the rearview mirror system, which is crucial for protecting the mirrors when parking, reducing parking space requirements, and preventing accidental collisions. It also improves vehicle passability and safety in narrow passages.

2. Specifications
| Feature | Detail |
|---|---|
| Item Type | Mirror & Covers |
| Motor Model | FC-140SA |
| Voltage | 12V |
| Worm Material | Metal copper worm |
| Motor Cover Material | Plastics |
| Internal Coil Material | Pure copper |
| Internal Carbon Brush Material | High copper |
| Overall Length | 34 mm |
| Body Length | 25.1 mm |
| Body Height | 15.4 mm |
| Gear Diameter | 12 mm |
| Shaft Diameter | 1.4 mm (front), 4.5 mm (gear side) |
| Weight | 21 g |
| Compatible Car Models | 2009-2015 Nissan Maxima A35 MK7 2007-2012 Nissan Versa 2006-2012 Nissan Note E11 MK1 2008-2013 Nissan X-trail T31 |


3. Setup and Installation
The AZGIANT FC-140SA motor is designed for direct replacement within the car's rearview mirror folding unit. While the product is engineered for easy installation without modification, it is recommended that installation be performed by a qualified automotive technician, especially if you are unfamiliar with vehicle electrical systems or mirror disassembly.
3.1 Compatibility Check
Before installation, ensure the motor is compatible with your vehicle model and year. Refer to the 'Specifications' section for a list of compatible Nissan models:
- 2009-2015 Nissan Maxima A35 MK7
- 2007-2012 Nissan Versa
- 2006-2012 Nissan Note E11 MK1
- 2008-2013 Nissan X-trail T31
3.2 General Installation Steps (Consult Service Manual)
- Safety First: Disconnect the vehicle's battery to prevent electrical shorts or injury.
- Access the Mirror Unit: Carefully remove the rearview mirror housing and any trim panels to gain access to the internal folding mechanism.
- Disconnect Old Motor: Disconnect the wiring harness from the old motor and unmount it from its position.
- Install New Motor: Mount the new AZGIANT FC-140SA motor into the designated position. Ensure it is securely fastened.
- Connect Wiring: Reconnect the wiring harness to the new motor. Ensure all connections are firm and correct.
- Test Functionality: Before reassembling the mirror housing, reconnect the vehicle battery and test the power folding function of the rearview mirror.
- Reassemble: If the motor functions correctly, reassemble the mirror housing and all trim panels.
Note: Specific disassembly and reassembly procedures vary by vehicle model. Always refer to your vehicle's official service manual for detailed, model-specific instructions.
4. Operating Instructions
The AZGIANT FC-140SA motor integrates with your vehicle's existing power mirror folding system. Operation is controlled via the vehicle's standard rearview mirror folding switch or button, typically located on the driver's side door panel or dashboard.
- Folding: Press or toggle the designated mirror folding switch to fold the rearview mirrors inward.
- Unfolding: Press or toggle the designated mirror folding switch again to unfold the rearview mirrors back to their original position.
Ensure the mirrors fold and unfold smoothly and completely without obstruction or unusual noises.
5. Maintenance
To ensure optimal performance and extend the lifespan of your AZGIANT FC-140SA motor, regular maintenance is recommended:
- Lubrication: It is recommended to regularly check and replace lubricating oil within the mirror folding mechanism. Proper lubrication reduces friction on moving parts, which is crucial for the motor's longevity and smooth operation.
- Cleaning: Keep the exterior of the mirror assembly clean from dirt and debris that could impede the folding mechanism.
- Inspection: Periodically inspect the mirror folding mechanism for any signs of wear, damage, or loose connections.
6. Troubleshooting
If you experience issues with your power folding rearview mirrors, consider the following common problems and potential solutions:

6.1 Common Motor Damage Symptoms
- Mirror Fails to Fold/Unfold: The rearview mirror does not respond to the folding switch, or the control button is unresponsive.
- Strange Noises: The rearview mirror produces unusual sounds (e.g., grinding, clicking) during folding or unfolding.
- Inaccurate Folding Position: The mirror folds or unfolds incorrectly, stopping at a deviated or wrong position.
- Motor Deterioration: The motor itself is old or damaged, potentially due to a damaged coil, circuit, or bearing.
6.2 Recommended Actions
- Check Power Supply: Ensure the vehicle's electrical system is functioning correctly and providing power to the mirror unit.
- Inspect Wiring: Look for any visible damage to the wiring connected to the motor.
- Lubrication: As mentioned in maintenance, lack of lubrication can cause friction and hinder motor operation.
- Motor Replacement: If the motor exhibits any of the damage symptoms listed above, it likely requires replacement. The AZGIANT FC-140SA is designed as a direct replacement for these issues.
- Professional Diagnosis: If you are unable to identify or resolve the issue, consult a professional automotive technician for diagnosis and repair.
7. User Tips
- Verify Compatibility: Always double-check the motor model (FC-140SA) and your vehicle's make, model, and year against the compatibility list before purchasing and installing to ensure a perfect fit.
- Left vs. Right: Pay attention to whether you need a left-side or right-side motor, or a set for both, as indicated by product variations (e.g., "12V left 1PC", "12V Right 1PC", "Right and Left").
- Gentle Handling: When disassembling or reassembling the mirror, handle components gently to avoid damaging delicate parts or wiring.
8. Warranty and Support
For any questions regarding the AZGIANT FC-140SA motor, including installation assistance, troubleshooting, or product information, please contact the seller or manufacturer directly. Keep your purchase records for any potential warranty claims.