GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the radiator assembly. Refer to Radiator Replacement.

  2. Object Number: 1939997  Size: SH
  3. Disconnect the washer pump electrical connector (1).
  4. Place a suitable container under the washer pump (2).
  5. Important: Take care not to pierce the washer hose.

  6. Remove the washer pump hose (3).
  7. Important: Inspect the rubber seal for damage, due to perishing and replace as necessary.

  8. Remove the washer pump (2).

Installation Procedure


    Object Number: 1939997  Size: SH
  1. Position the seal to the washer pump (2) pressing in the washer pump until fully seated.
  2. Connect the washer pump electrical connector (1).
  3. Connect the washer pump hose (3).
  4. Fill the washer solvent container with washer solvent.
  5. Test the washer pump for correct operation.
  6. Install the radiator assembly. Refer to Radiator Replacement.