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Home >> Cadillac >> 2017 >> ATS Base, 4D Sedan, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 264 (Object Detection System And Pedestrian Protection System - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> Forward Collision Alert System Malfunction >> Diagnostic Fault Information
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Diagnostic Fault Information

WARNING: This page is about a different car, the 2016 Cadillac CT6. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Forward Collision Alert Indicators Ignition 1 1 - -
Forward Collision Alert Indicators Control (Terminal 2) 2 1 1 -
Forward Collision Alert Indicators Control (Terminal 3) 1 1 1 -
Forward Collision Alert Indicators Ground - 1 - -
1. Forward collision alert indicators inoperative
2. Forward collision alert indicators always illuminated