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Home >> Saturn >> 2002 >> L100 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control Modules >> General Description >> Body Control Module General Descriptions >> Low Brake Fluid
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Low Brake Fluid

Under low brake fluid conditions, the brake fluid switch closes. When closed, the brake fluid switch grounds circuit 333. The BCM responds by sending a serial data message to the Instrument Panel Cluster (IPC) to turn On the brake telltale.

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