Standard Ignition RU-386 HVAC Blower Motor Resistor

Overview of Standard Ignition HVAC Blower Motor Resistor RU-386

The Standard Ignition HVAC Blower Motor Resistor RU-386 is designed to regulate the blower motor speeds in select Chrysler, Dodge, and Mitsubishi vehicles. This resistor supports 3 to 5 speed settings, ensuring precise control of your HVAC blower motor for models like the Dodge Stratus, Chrysler Sebring, and Mitsubishi Galant.

• Attachment method: Screw mount for secure installation
• Connector type: Female rectangular connector with 1 cavity
• Terminal type: 4 male blade terminals
• Voltage rating: 12 volts
• No wiring harness or mounting brackets included

Detailed Product Description

The RU-386 blower motor resistor from Standard Ignition is engineered to provide reliable speed control for HVAC blower motors in compatible vehicles. It features a screw attachment method that ensures a firm and stable fit within the HVAC system. The resistor includes a female rectangular connector with a single cavity, designed to mate with the vehicle’s wiring harness. Four male blade terminals provide the electrical interface necessary for proper operation. This resistor supports multiple blower speeds, ranging from 3 to 5, allowing for smooth adjustment of airflow inside the cabin. It operates at a standard 12-volt electrical system, matching the requirements of Chrysler, Dodge, and Mitsubishi models such as the Galant, Sebring, and Stratus.

Compatible Vehicles and Applications

This HVAC blower motor resistor RU-386 is compatible with the following makes and models:

• Chrysler Sebring
• Dodge Stratus
• Mitsubishi Galant

It is specifically designed to replace faulty or worn blower motor resistors in these vehicles, restoring proper blower motor speed control and HVAC system functionality.

Common Issues Resolved by RU-386

• Blower motor stuck on one speed or not changing speeds
• HVAC blower motor not operating at all
• Intermittent blower motor operation
• Loss of certain blower speed settings
• Overheating or electrical resistance failure in blower motor circuit

Installation Notes and Tips

• Ensure the vehicle’s ignition is off before installation
• Locate the blower motor resistor in the HVAC housing, typically near the blower motor
• Remove screws securing the old resistor and disconnect the wiring connector
• Install the RU-386 resistor using the screw attachment method
• Reconnect the female rectangular connector firmly to the resistor terminals
• Test blower motor speeds after installation to confirm proper operation

Quality Assurance and Warranty

Standard Ignition manufactures the RU-386 blower motor resistor to meet or exceed OEM specifications for fit, form, and function. While no additional hardware or wiring harness is included, the part is designed for direct replacement in compatible vehicles. Standard Ignition typically offers a limited warranty on their HVAC components; please refer to the product documentation or manufacturer’s website for specific warranty details.