Located under the dash, may require under dash removal or parts of it. Find someone who has access to shopkey manual or mitchell on demand for detailed instructions.
the blend door is operated by the blend door actuator motor which is electric.Fairly easy fix too...See "Related Questions" below for more
It does not use a cable. The heater blend door is operated by a electric motor. The complete dash assembly needs to be removed to gain access to the unit.
It is in the center of the HVAC housing under the dash.
It is in the center of the HVAC housing behind the dash.
It does not. It is cable controlled thru a "blend door". If you are having no heat, it could be because of a clogged heater core, or the cable has came off the blend door, or the blend door control.
Very difficult, as it is underneath the dash, which is hard to remove.
The blend door is electrically operated and the only way I know of to access it is to remove the dash board assembly.
Any cable operated control will stretch from wear over time or if excessive force is used.
On the bottom of the heater/ac assembly in front of the passenger compartment . YOU KNOW BEHIND THE DASH .
The blend door actuator on late model Dodge Durango and small pickup can be accessed by removing the glove box. There is a very common problem with blend door failure in these vehicles, and dash removal is required to perform the repair. A cheap and easy DIY fix for this can also be found at heatertreater. They also make a heater core regulator which bypasses the blend door and can remedy the situation with no dash removal.
The temperature blend door may be at fault.
Behind the dash, connected to the blend knob and runs down to the HVAC housing at the front passenger of the cabin, also behind the dash. The blend door is inside the HVAC housing adjacent to the heater core.