GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 748010  Size: SH
  1. Disconnect the electrical connector from the fluid level sensor.

  2. Object Number: 176836  Size: SH

    Important: When performing the following service procedure, it is NOT necessary to drain the master cylinder reservoir.

  3. Using pair of needle nose pliers, compress the locking tabs (1) for the fluid sensor located at the opposite side of the master cylinder.
  4. Remove the fluid level sensor from the master cylinder reservoir.

Installation Procedure


    Object Number: 176836  Size: SH
  1. Using a pair of needle nose pliers, compress the snap ring (1).
  2. Important: Ensure that the fluid sensor is fully seated before releasing the snap ring.

  3. Install the fluid sensor in the master cylinder.
  4. Release the snap ring and remove the needle nose pliers.

  5. Object Number: 748010  Size: SH
  6. Install the electrical connector to the fluid level sensor.