Dorman 931-257 Door Lock Actuator Motor - Front Right

Reliable Door Lock Actuator Motor for Chevrolet Blazer and GMC Jimmy

The Dorman 931-257 door lock actuator motor is designed specifically for Chevrolet Blazer and GMC Jimmy models. This replacement part ensures precise locking and unlocking functionality, restoring convenience and security to your vehicle's door system.

• Constructed with durable metal and plastic materials for long-lasting performance
• Features a male blade terminal type for secure electrical connections
• Includes one integrated latch actuator for direct replacement
• Designed for specific fitment to Chevrolet Blazer and GMC Jimmy vehicles
• Mounting hardware not included, allowing use of existing components

Durable Materials and Precise Fitment

The Dorman 931-257 door lock actuator motor combines metal and plastic components to balance strength and weight. The metal parts provide structural integrity, while the plastic elements help reduce wear and noise during operation. This actuator motor is engineered with a male blade terminal connector, ensuring compatibility with the factory wiring harness of Chevrolet Blazer and GMC Jimmy models. Its specific fit design guarantees a seamless installation without modification.

Common Applications and Problem Resolution

This door lock actuator motor is used to control the locking mechanism electronically, enabling remote and manual door lock operation. It addresses several common issues including:

• Failure of door locks to engage or disengage properly
• Intermittent or non-responsive locking from key fob or door switch
• Unusual noises or grinding sounds during lock operation
• Complete door lock actuator motor failure
• Electrical connection problems due to worn terminals

Installation Notes and Tips

Installation of the Dorman 931-257 door lock actuator motor requires removal of the interior door panel to access the existing actuator. Since mounting hardware is not included, retain the original screws and clips for reassembly. Ensure the male blade terminal is securely connected to the vehicle’s wiring harness to avoid electrical issues. Testing the actuator function before reassembling the door panel is recommended to confirm proper operation.

Quality Assurance and Warranty Information

Dorman manufactures the 931-257 door lock actuator motor to meet or exceed OEM specifications for Chevrolet Blazer and GMC Jimmy vehicles. The part undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship, providing confidence in the product’s longevity.