Circuit/System Verification
WARNING: This page is about a different car, the 2008 Pontiac G8. However, it is still accessible from the selected car via links, so may be relevant.
- Using a scan tool view "Signals" Data Display list under EBCM.
- Refer to the appropriate module for diagnosing any "invalid" signals.
- If no invalid signals are present, view "Signal Fault" data in "Enhanced DTC Data"
- Refer to the appropriate module for diagnosing an intermittent faulted signal