Operation CHARM: Car repair manuals for everyone.

Brake Fluid Level Sensor/Switch: Service and Repair

Master Cylinder:





Remove or Disconnect

Fluid Level Sensor:





1. Electrical connector from fluid level sensor.

Removing Fluid Level Sensor (Typical):





2. Fluid level sensor using needle nose pliers to compress switch-locking tabs at outboard side of master cylinder.

Install or Connect
1. Fluid level sensor until locking tabs snap into place.
2. Electrical connector to fluid level sensor.