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Home >> Lincoln >> 2005 >> Town Car Protection Series >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Diagnosis And Testing >> Speed Control >> Symptom Chart
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Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
  • The speed control is inoperative
  • Circuitry
  • Clockspring
  • Speed control switch
  • Digital transmission range (TR) sensor
  • Lighting control module (LCM)
  • Anti-lock brake system (ABS) module
  • Powertrain control module (PCM)
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