Brake Fluid Level Warning Switch
- Remove the reservoir tank cap and strainer. Disconnect the connector. See Fig 1.
- Check that no continuity exists between the terminals with the switch OFF (float up).
- Use a siphon, etc. to take fluid out of the reservoir tank.
- Check that continuity exists between the terminals with the switch ON (float down).
- Pour the fluid back in the reservoir tank. If operation is not as specified, replace the switch.