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Circuit/System Verification

WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON.
Verify the scan tool Vehicle Direction Warning Switch Status parameter changes between On and Off while cycling the Lane Departure Warning Switch.
- If the parameter does not change
  Refer to Circuit/System Testing.
- If the parameter changes
All OK.