GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Important: Ensure that the hoist is clear of the left front fender to allow the lower fender to be moved away for access to the washer container.

  3. Remove the left front wheel. Refer to Tire and Wheel Removal and Installation .

  4. Object Number: 929129  Size: SH

    Important: Note the position of the fender for installation alignment.

  5. Remove the left front lower wheelhouse splash shield fasteners (1, 2, 3) at the rear of the wheelhouse.
  6. Remove the shield.

  7. Object Number: 929131  Size: SH
  8. Disconnect the output hose (4) from the washer pump. Drain the contents into a suitable container.
  9. Disconnect the electrical connector from the level sensor (2).
  10. Important: Note the orientation of the level sensor, with the electrical connector on top.

  11. Remove the washer solvent container level sensor (2) by twisting the sensor out of the washer solvent container.

Installation Procedure

  1. Install the level sensor rubber grommet into the washer solvent container.
  2. Lubricate the sensor body and grommet with washer fluid, to aid in installation.
  3. Twist and insert the sensor body through the grommet until the sensor is seated as originally positioned.

  4. Object Number: 929131  Size: SH
  5. Connect the electrical connector (3) to the level sensor (2).

  6. Object Number: 929129  Size: SH
  7. Align and install the left front lower wheelhouse (1, 2, 3) splash shield.
  8. Install the left front wheel. Refer to Tire and Wheel Removal and Installation .
  9. Lower the vehicle.
  10. Refill the washer solvent container.
  11. Inspect the operation of the pumps and the level sensor for leaks.