Four Seasons HVAC Blower Motor Resistor P/N:20692
Keep your cabin fan's speed settings under control with the Four Seasons switch 20486, an HVAC Blower Motor Resistor / Switch for the front HVAC system that regulates the current sent to the blower motor to set the fan speed. It fits many vehicles, among them the 2008-2010 Dodge Grand Caravan, 2008-2010 Chrysler Town & Country and 2009-2014 Dodge VW Routan, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list. Four Seasons catalogs this part under both names: HVAC Blower Motor Resistor and Switch.
Signs this part may need replacing include a blower that runs only on its highest setting, missing fan speeds, or no blower operation at some settings. A blower motor, control switch or wiring fault can cause similar symptoms, so diagnose the cause first. If a failed resistor is the cause, this unit replaces it.
Interchange: 68029723AA · 68050014AA · 973157 · 973572 · 1713418 · A06836 · SW11336C · SW11354C · 7B0959263B · JA1738 · JA1741 · JA1817
This part cross-references / interchanges with the following part numbers:
What does the Four Seasons 20486 do?
It regulates the current sent to the front HVAC blower motor so the fan can run at the different speed settings you select.
Will it fit my 2008-2010 Dodge Grand Caravan?
Yes. The 2008-2010 Dodge Grand Caravan is a listed application, and so is the 2008-2010 Chrysler Town & Country. Check the Buyer's Guide tab for the full list.
What are signs a blower motor resistor may need replacing?
Common signs are a blower that works only on high, missing fan speeds, or no blower at some settings. Other faults can cause the same symptoms, so diagnose the cause before replacing the resistor.
Why is it listed as both a resistor and a switch?
Four Seasons describes this part as an HVAC blower motor resistor, and it is also cataloged under the Switch part type, so you may find it under either name.
How does it connect to the vehicle?
It uses OE-style connectors that connect to the vehicle's wiring harness. Follow your vehicle's service information for the resistor's location and the installation steps.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.