Blower Motor Resistor

Quick question, I hope. How do I go about removing the blower motor resistor. I can disconnect the wiring harness, but do I just pull the resistor block out? Is there a wire on the other side that I will rip out? Any help would be great. 2000 Dodge Caravan.

I have a 1999 Grand Voyager which is the same model as the 2000 and I replaced the blower motor resistor twice! See this link for pictures and step by step instructions on how to replace it at http://www.lumuc.com/blowermotorresistor/