GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1999 🢒 Bonneville 🢒 Brakes 🢒 Hydraulic Brakes 🢒 Brake Fluid Level Indicator Switch Replacement

Removal Procedure
  1. Remove the electrical connector from the fluid level sensor switch.
  2. Drain the brake fluid.
  3. Disconnect the fluid level sensor switch. Use the needle nose pliers to compress the switch locking tabs and pull out of the fluid reservoir.

Installation Procedure
  1. Snap the fluid level sensor switch into place.
  2. Install the electrical connector.
  3. Refill the brake fluid. Refer to Master Cylinder Reservoir Filling .