Both sizes are 20"
Front Windshield Wiper Blade (both sides) . . . . . . . . . . Trico 20 inches (50.8 cm)
Backglass Wiper Blade . . . Trico 14 inches (35.6 cm)
See sources and related links below for more information.
The 1997-2005 Chevrolet Venture takes 24" replacement windshield wiper blades on both sides front and a 16" rear replacement wiper blade.
why is my 1997 chev blazer over heating
Check the size of the wiper blades. Measure them and round up if you have a partial inch. Then Google 'lookup wiper size' and verify that you have the correct size. If you have the right size, then its most likely a wiper arm alignment issue which is outside of my expertise.
The 1997 Chevrolet Blazer didn't come with a cabin filter.
Conflict
The 1997-2005 Chevrolet Venture takes a 16" rear wiper blade. (also 24" replacement windshield wiper blades on both sides front). Be sure to lookup exact part numbers for the brand of wipers you choose to purchase. This ensures not only correct lengths, but also correct attachments. See related links below.
The 1997 Chevrolet Monte Carlo windshield wiper fluid reservoir can be found in the engine compartment. The windshield wiper fluid reservoir will be on the drivers side of the engine compartment.
Look at the wiper arm where it attaches to the wiper blade. Then look at the videos below in sources and related links below. The replacement wiper blades should also have instructions on them.
Yes, there is a headlight relay,
The 1997 Chevrolet Cavalier takes 22" drivers and 17" passenger side wiper blades. 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.
The 1997 Chevrolet blazer modulator valve is located on the firewall in the engine compartment. The valve will be on the passenger side of the firewall.
The 1997 Subaru Legacy has the most common hook-end wiper arms. There will be a little tab or button where the wiper blade is inserted into the hook on the wiper arm. Press and pull wiper blade out of hook. Sometimes you need to rotate and flex the blade a little bit to make enough clearance. See hook arm videos below.