Dorman 973-176 HVAC Blower Motor Resistor

Overview of Dorman 973-176 HVAC Blower Motor Resistor

The Dorman 973-176 HVAC blower motor resistor is designed specifically for Jeep Grand Cherokee models. This component regulates the blower motor speed, ensuring proper airflow through the vehicle's HVAC system.

• Compatible with Jeep Grand Cherokee HVAC systems
• Features 2 bolt holes for secure mounting
• Includes 2 rectangular female connectors with blade terminals
• Equipped with 2 or 3 male terminals for reliable electrical connection
• Does not include wiring harness or mounting hardware
• Package contains the blower motor resistor and installation instructions

Detailed Product Description

The Dorman 973-176 blower motor resistor is engineered to fit Jeep Grand Cherokee vehicles, providing precise control over the HVAC blower motor speeds. It features two bolt holes for easy and secure installation. The resistor includes two rectangular female connectors designed to interface with the vehicle's wiring harness via blade-type terminals. The part has both two and three terminal quantities, with male terminal gender, ensuring compatibility with the factory electrical system. This resistor does not come with a wiring harness or mounting hardware, so existing components must be reused during installation.

Common Applications and Problem Resolution

This blower motor resistor is used to control the speed of the HVAC blower motor in Jeep Grand Cherokee models. It addresses several common issues, including:

• Blower motor only working on high speed
• Intermittent or no airflow from HVAC vents
• Inconsistent blower motor speeds
• HVAC blower motor resistor failure symptoms
• Electrical connection problems related to blower motor control

Installation Notes and Tips

When installing the Dorman 973-176 blower motor resistor, ensure the vehicle is powered off and the HVAC system is disconnected. Use the two bolt holes to securely mount the resistor in the original location. Connect the two rectangular female connectors to the vehicle’s wiring harness, verifying the blade terminals align properly. Since mounting hardware and wiring harness are not included, retain and reuse the original components. Follow the included instructions carefully to avoid damage to the resistor or HVAC system.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit and function. The 973-176 blower motor resistor undergoes quality control testing to ensure reliable performance in Jeep Grand Cherokee vehicles. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.