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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Disc Brakes & Drum Brakes) >> Self-Diagnostic System >> DTC C0267: Brake Fluid Level Switch >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

The brake fluid level switch monitors the level of brake fluid in the master cylinder. When the BCM sees the brake fluid level switch input grounded, it sends a serial data message to the IPC requesting illumination of the red Brake indicator.