Open up Yahoo.com , or dogpile.com , or google , or ...........
Type , or copy and paste the following into the yahoo search box .
" 2005 dodge grand caravan a/c blower motor resister " .
( If you are already in Yahoo , put your cursor over the 2 in 2005 , press and hold the left , or regular button on your mouse , and drag it across to the last r in resister , and let go . It will change color - probably blue - put the cursor over that highlighted phrase , and right click . at that point you can copy it to paste into the search box , OR ... just go to " search Yahoo for " ... " and click THAT . A new tab should open with the search results . Near the top on the left is the word images . Click that , and you will see LOTS of pictures of the resistor pack . You will also see a picture of where it is held in place by 2 screws in the duct-work just behind the easily moved , or removed glove-box .. )
Your glove box comes out easily by pushing , or lifting the retaining tab at the top in the back . BELIEVE ME , you do NOT want to replace the blower motor . ESPECIALLY if all the problem is , the resistor pack !!! It took me days , and special tools , and PAIN ( ! ) to get that @0# #^**#@ blower motor out , and in . The resistor pack took minutes .
I have just taught you how to find stuff like that yourself , but here is an attempt at sending you those pictures .
http://img0105.popscreencdn.com/161192899_ru399-hvac-blower-motor-resistor-fits-2005-dodge-caravan.jpg
http://www.2carpros.com/forum/automotive_pictures/310608_removed_glove_box_2_1.jpg
Here's hoping for you !