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Home >> Hummer >> 2007 >> H3 Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Shift Interlock System) >> Diagnostic Information and Procedures >> Scan Tool Data Definitions >> Engine Control Module (ECM)
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Engine Control Module (ECM)

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
Battery 1

Displays 0.0-25.5 V. This parameter is the system voltage measured by the BCM at the BCM battery input.

TCC Brake Switch

Displays ON/OFF. This parameter indicates ON when the brake pedal is depressed and OFF when the brake pedal is released.

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