Normal Operation
WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
When the vehicle speed control is set, the powertrain control module (PCM) sends the instrument cluster a message over the communication network to illuminate the speed control indicator when the speed control is set.
Possible Causes
- PCM
- Instrument cluster