The 2001 Chevrolet Impala has hook-end wiper arms. See the Sources and Related Links section below for wiper blade installation videos and correct attachment/length wiper blade sizes. Also, if you purchase the replacement blades first and there will be additional instructions/illustrations on the replacement packages. Locate and press the tab or button where the wiper blade is inserted into the hook of the wiper arm and pull wiper blade out of hook. You may have to rotate and flex the blade to make enough clearance for the hook to pass through. Very simple.
There are several types. Go to the parts store and most will show you how to change them
Go to Autozone, buy wipers, have the salesperson put them on. Period.
20 inch
20 and 21 inches
Under the hood on the passenger side.
fuse
The 2001 Chrysler LHS takes 24" drivers side and 22" passenger side replacement windshield wiper blades.
driver side 22" passenger side 17"
Automobile fuses are quite easy to change. The fuses simply lift out and plug in. You can remove the fuse with a fuse puller or needle nose pliers.
For a Cavalier 2005-1995 driverside is 22" and the passenger 17"
That only works for the front wipers, I'm trying to figure out the rear wiper blade...sorry, but at least I READ your question.
The Chevrolet Impala 2001 wiper blade sizes are 22" wiper blades on both sides front. See sources and related links below for more information. Since there are over 22 different wiper arm attachments, do not buy wipers just by length only - be sure to lookup exact wiper blade part numbers by vehicle make, model and year for the brand wiper you decide to purchase. This ensures correct length AND correct attachment.