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Home >> Lexus >> 2001 >> LX 470 >> Repair and Diagnosis >> External Pages >> Different car >> Section 188 (Instrument Panel) >> Component Tests >> Brake Fluid Level Warning Switch

Brake Fluid Level Warning Switch

WARNING: This page is about a different car, the 2002 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the reservoir tank cap and strainer. Disconnect the connector. See CONNECTOR IDENTIFICATION .
  2. Check that no continuity exists between terminals with the switch OFF (float up).
  3. Use siphon, etc. to take fluid out of the reservoir tank.
  4. Check that continuity exists between terminals with the switch ON (float down).
  5. Pour the fluid back in the reservoir tank. If operation is not as specified, replace the switch.
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