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Home >> Ford >> 2005 >> Mustang Base, 2D Convertible, Standard >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Diagnosis And Testing >> Speed Control >> Symptom Chart

Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
  • The speed control is inoperative
  • Circuitry
  • Clockspring
  • Speed control switches
  • Clutch pedal speed control deactivator switch
  • Digital transmission range (TR) sensor
  • Powertrain control module (PCM)
  • The speed control does not disengage when the clutch is applied
  • Circuitry
  • Clutch pedal speed control deactivator switch
  • Powertrain control module (PCM)
  • The speed control indicator lamp is always on
  • Circuitry
  • Instrument cluster
  • Powertrain control module (PCM)