Dorman 931-678 Door Lock Actuator Motor - Rear Left

Reliable Door Lock Actuator Motor for Jeep Grand Cherokee

The Dorman 931-678 door lock actuator motor is designed specifically for Jeep Grand Cherokee models, providing precise and dependable door locking functionality. Engineered with a combination of metal and plastic materials, this actuator motor ensures durability and consistent performance.

• Constructed with durable metal and plastic components for longevity
• Blade-type terminal for secure electrical connection
• Designed for specific fitment to Jeep Grand Cherokee vehicles
• Includes male connector for proper wiring compatibility
• Mounting hardware not included, allowing for direct replacement
• Package contains one door lock actuator motor

Product Details and Specifications

The Dorman 931-678 door lock actuator motor features a robust metal and plastic build that balances strength and weight. Its blade terminal type ensures a reliable electrical connection, while the male connector design matches the original equipment specifications for Jeep Grand Cherokee models. This actuator motor is a specific fit part, engineered to replace the factory-installed component without modification. Note that mounting hardware is not included, so existing hardware should be reused during installation.

Common Applications and Problem Resolution

This door lock actuator motor is used to control the locking and unlocking mechanism of the vehicle’s doors. It addresses several common issues, including:

• Failure of door locks to engage or disengage properly
• Intermittent or non-responsive door lock operation
• Unusual noises coming from the door lock mechanism
• Electrical connection problems related to the actuator motor
• Wear and tear from extended use causing lock malfunction

Installation Notes and Tips

When installing the Dorman 931-678 door lock actuator motor on a Jeep Grand Cherokee, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Carefully remove the door panel to access the existing actuator motor. Retain the original mounting hardware as it is not included with this part. Verify the blade terminal and male connector align correctly with the vehicle’s wiring harness before securing the new actuator motor in place. Test the door lock operation before reassembling the door panel.

Quality Assurance and Warranty Information

Dorman manufactures the 931-678 door lock actuator motor to meet or exceed OEM standards for fit, form, and function. The combination of metal and plastic materials is selected to provide reliable service life under normal operating conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to ensure customer confidence in product quality.