GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 415963  Size: SH
  1. Mark the position of the wiper blade on the windshield with a suitable marker or a piece of masking tape.
  2. Remove the washer hose.
  3. Lift the wiper arm from the windshield.
  4. Disengage the retaining latch with a screwdriver.

  5. Object Number: 415964  Size: SH
  6. Remove the wiper arm from the transmission drive shaft.

Installation Procedure


    Object Number: 415964  Size: SH
  1. Position the wiper arm on the transmission drive shaft so that the wiper blade aligns with the mark made on the windshield before removal.
  2. Seat the arm assembly on the drive shaft.

  3. Object Number: 415965  Size: SH
  4. Press in the retaining latch.
  5. Connect the washer hose.
  6. Clean the position mark or masking tape from the windshield.
  7. Operate the wipers and check for proper operation.