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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 226 (Hydraulic Brake System) >> Diagnostic Information and Procedures >> DTC B0005 >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

The park brake switch monitors if the park brake is engaged. When the BCM sees the park brake switch input grounded, it sends a serial data message to the IPC requesting illumination of the red Brake indicator.