Dorman 973-045 HVAC Blower Motor Resistor - Rear

Reliable HVAC Blower Motor Resistor for Chrysler and Dodge Vehicles

The Dorman 973-045 HVAC blower motor resistor is designed to restore proper blower motor function in select Chrysler and Dodge models. Engineered to meet OEM specifications, this resistor ensures consistent airflow control for your vehicle's heating and cooling system.

• Compatible with Chrysler Caravan, Grand Caravan, Town & Country, and Dodge Voyager
• Features 2 bolt holes for secure mounting
• Equipped with a single rectangular female connector
• Includes 5 male blade terminals for reliable electrical connection
• Package contains the blower motor resistor and installation instructions

Product Details and Specifications

The Dorman 973-045 blower motor resistor is built with a rectangular female connector housing one connector, facilitating a straightforward plug-in installation. It has 5 male blade terminals designed to interface with the vehicle's wiring harness, although the wiring harness itself is not included. The resistor mounts securely using two bolt holes, ensuring stable placement within the HVAC system. This part is engineered specifically for Chrysler Caravan, Grand Caravan, Town & Country, and Dodge Voyager models, providing a precise fit and reliable performance.

Common Applications and Problem Resolution

This blower motor resistor is used to regulate the speed of the HVAC blower motor in compatible vehicles. It addresses several common issues, including:

• Inconsistent or non-functioning blower motor speeds
• Blower motor stuck on a single speed setting
• Intermittent airflow from the HVAC vents
• Complete loss of blower motor operation
• Electrical resistance failure causing HVAC system malfunctions

Installation Notes and Tips

Installation of the Dorman 973-045 blower motor resistor requires basic automotive electrical knowledge. Ensure the vehicle's ignition is off before beginning. The resistor mounts using two bolts and connects via the rectangular female connector to the vehicle's wiring harness. Since mounting hardware and wiring harness are not included, retain original components or source separately if needed. Follow the included instructions carefully to avoid damage to the connector terminals or wiring.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 973-045 blower motor resistor undergoes quality testing to ensure durability and reliable operation in Chrysler and Dodge HVAC systems. This part includes installation instructions and is backed by Dorman's limited warranty, providing coverage against defects in materials and workmanship under normal use.