Dorman 973-036 HVAC Blower Motor Resistor

Reliable HVAC Blower Motor Resistor for Chevrolet and GMC

The Dorman 973-036 HVAC blower motor resistor is designed to restore proper blower motor function in select Chevrolet and GMC vehicles. Engineered with a blade terminal type, this resistor ensures a secure electrical connection for consistent HVAC performance.

• Compatible with Chevrolet Canyon, Colorado, and GMC SSR models
• Blade terminal type for reliable electrical contact
• Includes blower motor resistor and installation instructions
• Mounting hardware not included, designed for direct replacement

Product Details and Specifications

This Dorman HVAC blower motor resistor (part number 973-036) is engineered to meet the specific electrical requirements of your vehicle's heating and cooling system. The blade terminal type allows for easy connection to the existing wiring harness, minimizing installation time. While mounting hardware is not included, the resistor is designed to fit directly into the blower motor assembly of Chevrolet Canyon, Colorado, and GMC SSR models, ensuring compatibility and reliable operation.

Common Applications and Problem Resolution

This blower motor resistor is used to regulate the speed of the HVAC blower motor, enabling multiple fan speed settings. It is commonly replaced to address issues such as:

• Blower motor only working on high speed
• Intermittent or no airflow from HVAC vents
• Inconsistent fan speeds or blower motor failure
• Electrical resistance faults causing HVAC system malfunctions

Installation Notes and Tips

Installation of the Dorman 973-036 blower motor resistor requires basic automotive electrical knowledge. Ensure the vehicle is powered off before beginning. The blade terminal type allows for straightforward connection to the wiring harness. Since mounting hardware is not included, reuse existing screws or fasteners from the original resistor. Follow the included instructions carefully to avoid damage to the HVAC system components.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 973-036 blower motor resistor undergoes quality control testing to ensure durability and reliable performance in Chevrolet and GMC vehicles. Please refer to Dorman's warranty policy for specific coverage details.