GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Drain the washer solvent from the washer solvent container.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  3. Object Number: 452363  Size: SH
  4. Disconnect the washer pump electrical connector.
  5. Disconnect the washer pump hose.
  6. Using a small flat-bladed tool, remove the washer pump from the washer solvent container.
  7. Using a small flat-bladed tool, remove the washer pump seal from the washer solvent container.

Installation Procedure


    Object Number: 452363  Size: SH
  1. Position the washer pump seal to the washer solvent container, pressing in until fully seated.
  2. Position the washer pump to the washer solvent container, pressing in until fully seated.
  3. Connect the washer pump hose.
  4. Connect the washer pump electrical connector.
  5. Lower the vehicle.
  6. Fill the washer solvent container with washer solvent.
  7. Inspect the washer system for proper operation.