July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit/System Verification

Ignition ON, with a scan tool perform the Lamp Test for the instrument panel cluster (IPC) and observe the cruise control indicator.

If the cruise control indicator illuminates during the test, replace the BCM.
If the cruise control indicator does not illuminates during the test or remains illuminated at all times, replace the IPC.