Tailgate Actuator-Motor Repair Cost Guide
Basic Actuator Replacement
Labor Time: 1-1.5 hours
Labor Cost: $125-$187.50
Parts Cost: $150-$300
Total Estimated Cost: $275-$487.50
Power Liftgate Motor Replacement
Labor Time: 2-2.5 hours
Labor Cost: $250-$312.50
Parts Cost: $300-$600
Total Estimated Cost: $550-$912.50
Tailgate Latch Actuator Replacement
Labor Time: 1-1.5 hours
Labor Cost: $125-$187.50
Parts Cost: $100-$250
Total Estimated Cost: $225-$437.50
Please note:
- Costs may vary depending on vehicle make and model
- Genuine OEM parts typically cost more than aftermarket alternatives
- Additional repairs may be necessary if related components are damaged
- Diagnostic fees may apply if troubleshooting is required
Additional Services Often Required:
- Wiring harness repair: $75-$150
- Control module programming: $100-$200
- Switch replacement: $50-$150
*All prices are estimates and may vary based on vehicle specifics and market conditions. Please contact us for an accurate quote for your specific vehicle.
Tailgate Actuator-Motor Repair Procedures
Power Liftgate Actuator
Common Symptoms:Tailgate won't open/close, unusual noises, or intermittent operation
Repair Steps:
- Diagnose the issue using a scan tool to confirm actuator failure
- Remove interior trim panels to access the actuator
- Disconnect the electrical connector and mounting bolts
- Remove the old actuator assembly
- Install new actuator ensuring proper alignment
- Reconnect electrical connections
- Perform calibration procedure using scan tool
- Test operation through multiple cycles
Manual Tailgate Latch Actuator
Common Symptoms:Tailgate won't latch, won't release, or requires excessive force
Repair Steps:
- Remove interior trim panel for access
- Disconnect electrical connector (if equipped)
- Remove mounting bolts securing latch assembly
- Clean mounting surface area
- Install new latch actuator
- Verify proper cable routing and connection
- Reconnect electrical connector
- Adjust striker if necessary
- Test operation multiple times
Tailgate Lock Actuator
Common Symptoms:Lock/unlock function fails, clicking sound but no operation
Repair Steps:
- Remove access panel or trim
- Locate and disconnect electrical connector
- Remove mounting screws/bolts
- Extract old lock actuator
- Transfer any necessary components to new actuator
- Install new lock actuator
- Reconnect electrical connections
- Program new actuator if required
- Verify proper operation with key fob and manual key
Important Notes:
- Always check for Technical Service Bulletins before beginning repair
- Ensure proper tools are available before starting
- Document wire routing and connections before removal
- Check surrounding components for damage
- Verify proper operation before reinstalling trim panels
Note: Specific procedures may vary by vehicle make, model, and year. Always consult the appropriate service manual for detailed instructions.
Understanding Tailgate Actuator-Motors

ATailgate Actuator-Motoris an essential component in modern vehicles equipped with power liftgates or tailgates. It's an electro-mechanical device that controls the automatic opening and closing of your vehicle's rear door or tailgate.
Main Types of Tailgate Actuator-Motors:
Power Liftgate Actuator
This is the most common type found in SUVs and crossovers. It consists of:
- An electric motor
- A gear reduction system
- A spindle drive mechanism
It provides smooth, controlled movement of the tailgate from fully closed to fully open positions and vice versa.
Spindle Drive Actuator
A specialized type that uses a threaded rod system to:
- Convert rotary motion into linear motion
- Provide precise control over the tailgate movement
- Offer enhanced safety features with anti-pinch protection
Strut-Based Actuator
Works in conjunction with gas struts to:
- Assist in lifting and lowering the tailgate
- Provide additional support for heavier tailgates
- Ensure smooth operation in various weather conditions
Key Benefits:
- Convenience:Allows hands-free operation of your vehicle's tailgate
- Safety:Includes anti-pinch protection and controlled movement
- Reliability:Designed for thousands of open/close cycles
- Versatility:Can be programmed for different height settings
Note: The specific type of actuator-motor your vehicle needs depends on your car's make, model, and year. Always consult with a professional or refer to your vehicle's manual when replacing these components.
Common Failure Symptoms of Tailgate Actuator-Motor Systems
Signs of Tailgate Actuator-Motor Failure & Maintenance Guide
Common Signs of Failure
Unusual Noises
• Grinding or clicking sounds during operation
• Whirring noise but tailgate doesn't move
• Straining motor sound during operation
Operation Issues
• Slow or inconsistent opening/closing speed
• Tailgate only works intermittently
• Tailgate stops mid-operation
• Complete failure to respond to button commands
Physical Symptoms
• Visible damage to actuator housing
• Moisture or corrosion around electrical connections
• Loose mounting points
• Burning smell during operation
Recommended Maintenance Schedule
Every 6 Months:
• Inspect electrical connections
• Clean actuator housing
• Check mounting hardware
• Test operation for smooth movement
Annually:
• Lubricate moving parts
• Check wiring harness for wear
• Inspect weather seals
• Verify proper alignment
Every 2-3 Years or 50,000 Miles:
• Complete system diagnostic check
• Replace worn components
• Update software if applicable
• Professional inspection recommended
Note: Actual service intervals may vary based on vehicle make, model, and usage conditions. Consult your vehicle's manual for specific maintenance requirements.
Preventive Tips:
• Avoid forcing the tailgate manually
• Keep the mechanism clean and free from debris
• Address unusual sounds or operation immediately
• Protect from excessive moisture when possible
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.