GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1998 🢒 DeVille 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Windshield Wiper Blade Replacement

Removal Procedure

    Object Number: 415968 Size: SH
  1. Turn the ignition switch to the ACCY position.
  2. Set the wiper switch to the LO position.
  3. Turn the ignition OFF when the wipers are at the midwipe position.
  4. Remove the wiper blade from the wiper arm by pushing down on the release latch and pulling the wiper blade from the wiper arm.

Installation Procedure

    Object Number: 415970 Size: SH

    Important: Use only 22-inch beam-type blades. With the windshield wipers at the midwipe position, the blades must be installed with the wiper blade element notches pointed toward the head casting of the wiper arm.

  1. Install the wiper blade on the wiper arm.
  2. Operate the wipers and inspect for proper operation.