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Home >> Chrysler >> 2002 >> Prowler >> Repair and Diagnosis >> Engine Performance >> System >> Powertrain Diagnostic Procedures >> Diagnostic Information And Procedures >> Speed Control - Diagnostic Tests >> P1597-Speed Control Switch Always Low >> Possible Causes
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Possible Causes

  1. INTERMITTENT CONDITION
  2. SPEED CONTROL ON/OFF SWITCH
  3. SPEED CONTROL RESUME/ACCEL SWITCH
  4. SPEED CONTROL SWITCH SIGNAL CIRCUIT SHORTED TO SENSOR GROUND
  5. SPEED CONTROL SWITCH SIGNAL CIRCUIT SHORTED TO GROUND
  6. PCM
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