Where is the heater actuator on a 1998 dodge van and how do i change it?

The heater actuator on a 1998 Dodge van is typically located under the dashboard, near the passenger side, attached to the HVAC housing. To change it, you’ll need to remove the lower dash panel and possibly some other components to access the actuator. Disconnect the electrical connector and unscrew the actuator from its mounting point, then replace it with the new unit and reassemble the dashboard. Always refer to a repair manual for specific instructions and safety precautions.