Cruise Control Data List
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
- Stop Lamp Signal
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The scan tool displays ON/OFF. When the powertrain control module (PCM) or engine control (ECM) detects the stop lamps are applied, the scan tool will display ON.