Standard Ignition RU-70 HVAC Blower Motor Resistor - Front

Reliable HVAC Blower Motor Resistor for Chrysler, Dodge, and Plymouth

The Standard Ignition RU-70 HVAC blower motor resistor is designed to restore proper blower motor speed control in select Chrysler, Dodge, and Plymouth vehicles. Engineered for durability and precise fitment, this resistor supports 3-5 speed blower motors without the need for additional wiring harnesses or connectors.

• Compatible with Chrysler Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager models
• Supports 3-5 speed blower motor operation
• Male blade terminals with four terminal quantity for secure electrical connection
• Screw attachment method for straightforward installation
• No wiring harness or mounting brackets included, designed for direct replacement

Product Details and Specifications

The RU-70 blower motor resistor from Standard Ignition is built to meet OEM specifications for HVAC systems in Chrysler, Dodge, and Plymouth minivans. It features a screw attachment method ensuring a secure fit within the blower motor assembly. The resistor includes four male blade terminals, providing reliable electrical contact without the need for additional connectors or wiring harnesses. This part is engineered to handle blower motors with 3 to 5 speed settings, making it suitable for various HVAC configurations in the compatible vehicle models.

Common Applications and Problem Resolution

This HVAC blower motor resistor is used to regulate the speed of the blower motor fan in the heating and air conditioning system. It addresses several common issues, including:

• Blower motor only operating on high speed
• Inconsistent or no fan speed control
• Intermittent blower motor operation
• Complete failure of blower motor speeds except high
• HVAC system not responding to speed selector adjustments

Installation Notes and Tips

Installation of the Standard Ignition RU-70 resistor requires removal of the blower motor housing cover. Since this resistor uses a screw attachment method and does not include a wiring harness or mounting brackets, ensure the existing connectors and mounting points are intact and compatible. Verify the four male blade terminals align correctly with the vehicle’s wiring harness. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The RU-70 blower motor resistor undergoes rigorous quality control testing to maintain durability and electrical integrity. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or retailer.