Cruise Control System - With Diagnostics

• Cruise Control System Diagnosis
  • Introduction To Cruise Control System Diagnosis
    • Notes
    • Cruise control system diagnostic trouble codes
  • Diagnostic Troubleshooting Strategy
  • Diagnostic Function
    • How To Connect The Scan Tool (M.U.T.-III)
    • How To Read And Erase Diagnostic Trouble Codes
    • How To Read Data List
    • How To Diagnose The Can Bus Lines
  • Check Chart For Diagnostic Trouble Codes
  • Check Chart For Trouble Symptoms
  • Diagnostic Trouble Code Procedures
    • DTC P0504: Malfunction of the Stoplight Switch System
      • Operation
      • Diagnostic Trouble Code Set Conditions
        • Check Condition
        • Judgment Criteria
      • Probable Causes
      • Diagnosis
    • DTC P0578: Abnormal Voltage at Cruise Control Switches
      • Operation
      • Diagnostic Trouble Code Set Conditions
      • Probable Causes
      • Diagnosis
    • DTC P1565: ACC Target Torque (ACC)
      • Notes
      • Diagnostic Trouble Code Set Conditions
      • Probable Causes
      • Diagnosis
    • DTC P1566: Engine - ACC/FCM Control State Mismatch (ACC)
      • Notes
      • Diagnostic Trouble Code Set Conditions
      • Probable Causes
      • Diagnosis
    • DTC P1574: ECM and Its Related Components
      • Diagnostic Trouble Code Set Conditions
      • Probable Causes
      • Diagnosis
    • DTC P1576: Torque Control Fail (Mass Airflow Sensor) < 2.4L ENGINE >; DTC P1577: Torque Control Fail (Manifold Absolute Pressure Sensor) < 2.4L ENGINE >; DTC P1578: Torque Control Fail (Barometric Pressure Sensor) < 2.4L ENGINE >; DTC P1579: Torque Control Fail (Engine Coolant Temperature Sensor) < 2.4L ENGINE >
      • Diagnostic Trouble Code Set Conditions
      • Probable Causes
      • Diagnosis
  • Symptom Procedures
    • Inspection Procedure 1: When the Brake Pedal is Depressed, Cruise Control is not Cancelled
      • Comments On Trouble Symptom
      • Probable Causes
      • Diagnosis
    • Inspection Procedure 2: When the Selector Lever is Set to "N" Position, Cruise Control is not Cancelled
      • Operation
      • Comments On Trouble Symptom
      • Probable Causes
      • Diagnosis
    • Inspection Procedure 3: When the CANCEL Switch is Pressed, Cruise Control is not Cancelled
      • Comments On Trouble Symptom
      • Probable Cause
      • Diagnosis
    • Inspection Procedure 4: Cruise Control cannot be Set (No Response SET - Switch and RES + Switch is Pressed)
      • Comments On Trouble Symptom
      • Probable Causes
      • Diagnosis
    • Inspection Procedure 5: Hunting (Repeated Acceleration and Deceleration) Occurs at the Set Vehicle Speed
      • Comments On Trouble Symptom
      • Probable Causes
      • Diagnosis
    • Inspection Procedure 6: When the Cruise Control ON/OFF Switch is Turned ON, the Cruise Control Indicator Light does not Illuminate < standard meter > or the Cruise Control Display Screen is not Displayed < high contrast meter > (However, the Cruise Control System is Normal)
      • Operation
      • Comments On Trouble Symptom
      • Probable Causes
      • Diagnosis
    • Inspection Procedure 7: When The Cruise Control Switch is Operated, The System is not Turned ON
      • Operation
      • Comments On Trouble Symptom
      • Probable Causes
      • Diagnosis
  • Data List Reference Table
  • Check At Engine Control Module Terminal
• Special Tools
• On-Vehicle Service
  • Cruise Control Switch Check
    • Cruise Control On/Off Switch Check
    • Cruise Control Setting
    • Speed-Increase Setting
    • Speed-Reduction Setting
    • Return To The Set Speed Before Cancellation And Cruise Control Cancellation
  • Cruise Control System Component Check
    • Cruise Control Switch Check
    • Stoplight Switch Check
    • Transmission Range Switch ("N" Position) Check
    • Throttle Valve Control Servo Check
• Cruise Control Switch
  • Removal And Installation