When Monitored
WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
The Occupant Restraint Controller (ORC) continuously communicates with the Driver Active Headrest over the Active Head Restraint 1st Row Driver Signal circuits. The Driver Active Headrest communication and on board diagnostics are powered by the ORC signal.