Cadillac 22155381 Blade,Windshield Wiper

You can Select Your Vehicle to check if 22155381 fits your vehicle.

For 1990 vehicles, pull the retaining latch and remove the arm from the transmission shaft.

Turn the ignition ON and place the wipers in the park position, then turn off the ignition.

To maintain the windshield wiper blades' effectiveness and extend their lifespan, it's crucial to keep the windshield and blades clean, as dirt, tree sap, road tar, and other contaminants can lead to streaking, smearing, and blade deterioration. It's advisable to clean the windshield with a commercial glass cleaner at least once a month and wipe the rubber blades with a wet rag afterward. Avoid manually moving the wipers across the windshield, as it can damage the motor and drive mechanism. To inspect or replace the wiper blade elements, place the wiper switch in the LOW speed position and the ignition switch in the ACC position. When the wiper blades are approximately vertical on the windshield, turn the ignition switch OFF. Check the wiper blade elements for cracks, breaks, tears, or signs of smearing, streaking, or chattering, and replace them if necessary. Typically, ozone deterioration limits element life to about one year. For vehicles with aftermarket blades, there are various refill types, such as Anco, Trico, or polycarbonate. Replacement procedures vary depending on the type, involving release buttons, metal backing strips, tabs, or locking devices. Follow the manufacturer's instructions closely, ensuring that all frame jaws engage the refill during installation to prevent scratching the windshield if the metal blade holder touches the glass during wiper operation.

The rubber element can be removed from the blade assembly by using pliers to pinch the metal backing of the element, then sliding the element out of the blade assembly.

When inspecting the wiper blade elements, check for cracks, breaks, tears, or signs of smearing, streaking, or chattering. If any of these issues are present, the blades should be replaced.

In the spring-type retainer clip method, a small pair of pliers can be used to squeeze the retainer clip together.

The windshield wiper motor also serves as the drive system for the windshield washers.

If a coil spring blade retainer is present, you should insert a screwdriver on top of the spring and push downwards to remove the blade.

Start by disconnecting the negative battery cable and removing the instrument cluster trim panel. Then, remove the switch from the rear by taking out the 2 mounting screws.