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Home >> Hummer >> 2009 >> H3T Alpha >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Lighting Systems) >> Diagnostic Information and Procedures >> Scan Tool Data Definitions >> Body Control Module (BCM) Outputs
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Body Control Module (BCM) Outputs

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Brake Applied Output Signal

The scan tool displays ON/OFF. When the brake switch is applied, the scan tool will display ON.

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