Symptom Chart

WARNING: This page is about a different car, the 2010 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The cruise control is inoperative	Wiring, terminals or connectors PCM not configured for cruise control Cruise control switch Stoplamp switch Digital Transmission Range (TR) sensor system concern (automatic transmission) Clutch pedal cruise control deactivator switch (manual transmission) PCM	GO to PINPOINT TEST A .
The cruise control indicator lamp is inoperative/always on	Wiring, terminals or connectors Instrument Panel Cluster (IPC) PCM	REFER to INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
The cruise control does not disengage when the clutch is applied	Wiring, terminals or connectors Clutch pedal cruise control deactivator switch PCM	GO to PINPOINT TEST D .