Dorman 931-398 Door Lock Actuator Motor - Rear Left

Reliable Door Lock Actuator Motor for Cadillac CTS

The Dorman 931-398 door lock actuator motor is designed specifically for Cadillac CTS models, providing precise and dependable door locking functionality. Engineered with a combination of metal and plastic materials, this actuator motor ensures durability and smooth operation.

• Constructed with durable metal and plastic components for long-lasting performance
• Blade-type terminal for secure electrical connection
• Male connector gender for proper fitment with vehicle wiring
• Includes one integrated latch actuator for direct replacement
• Designed specifically for Cadillac CTS models to ensure compatibility

Product Details and Specifications

The Dorman 931-398 door lock actuator motor features a robust design combining metal and plastic materials to balance strength and weight. The blade terminal type allows for a reliable electrical connection, while the male connector gender matches the original equipment specifications for the Cadillac CTS. This part does not include mounting hardware, so reusing existing hardware is necessary during installation. The actuator is a specific fit part, engineered to meet the exact requirements of the Cadillac CTS door locking system.

Common Applications and Problem Resolution

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

• Failure of door locks to engage or disengage properly
• Intermittent or non-responsive door lock operation
• Unusual noises or grinding sounds from the door lock mechanism
• Electrical connection problems due to worn or damaged terminals
• Inability to lock or unlock doors remotely or manually

Installation Notes and Tips

When installing the Dorman 931-398 door lock actuator motor on a Cadillac CTS, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Carefully remove the door panel to access the existing actuator, and retain any mounting hardware for reuse since this part does not include new hardware. Verify the blade terminal and male connector align correctly with the vehicle’s wiring harness before securing the actuator in place. Test the door lock operation before reassembling the door panel to confirm proper installation.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 931-398 door lock actuator motor undergoes rigorous quality control to ensure reliable performance in Cadillac CTS vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.