Circuit/System Verification

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Circuit/System Verification
WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, observe the scan tool Mode Switch parameter while cycling the lane departure warning switch. The parameter should change between Active and Inactive.
  2. Observe the scan tool Mode LED parameter while pressing the lane departure warning switch. The parameter should change between On and Off.
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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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