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Using M.U.T.-III, perform CAN bus diagnosis (Refer to GROUP 54C - Explanation About The M.U.T-III Can Bus Diagnostics ).
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Q.
Is the check result satisfactory?
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Repair the CAN bus lines (Refer to GROUP 54C - Troubleshooting, Can Bus Diagnostic Table ). Then go to Step 10.
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Using M.U.T.-III, perform MPI system diagnosis code (Refer to GROUP 13B - Troubleshooting, Diagnosis Function ).
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Q.
Is any diagnosis code set?
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Repair the MPI system (Refer to GROUP 13B - Troubleshooting, Inspection Chart for Diagnosis Trouble Code ). Then go to Step 10.
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Using M.U.T.-III, perform CVT system diagnosis code (Refer to GROUP 23A - Troubleshooting, Diagnosis Function ).
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Q.
Is any diagnosis code set?
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Repair the CVT system (Refer to GROUP 23A - Troubleshooting, Inspection Chart for Diagnosis Code ). Then go to Step 10.
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(1)Disconnect the negative battery terminal, and erase the diagnosis code of the cruise control system.
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(2)Connect the negative battery terminal.
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(3)With the cruise control switches not operated, depress the brake pedal for several seconds
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(4)Turn the ignition switch to the "ON" position, and press the "ON/OFF" switch to turn the cruise control system to ON (turn ON the cruise control indicator lamp).
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(5)After turning the cruise control system to ON, when 2 minutes or more has elapsed without operating the cruise control switches, read the diagnosis code of the cruise control system (Refer to ).
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Q.
Is any diagnosis code set?
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Repair the cruise control system (Refer to - Diagnosis Code Chart). Then go to Step 10.
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Using M.U.T.-III, check the data list (Refer to - data list reference table).
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- Item 75: "CANCEL" switch
- Item 86: "ON/OFF" switch
- Item 91: "ACC/RES" switch
- Item 92: "COAST/SET" switch
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Q.
Is the check result normal?
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Refer to - Diagnosis Code Procedures, Code No. 15: Cruise control switch system <4B10>. Then go to Step 10.
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Using M.U.T.-III, check the data list (Refer to data list reference table ).
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- Item 74: Stop lamp switch
- Item 89: Brake switch
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Q.
Is the check result normal?
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Refer to - Diagnosis Code Procedures, Code No. 22: Stop lamp switch system. Then go to Step 10.
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Using M.U.T.-III, check the data list (Refer to - data list reference table).
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Q.
Is the check result normal?
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Refer to - Symptom Procedures, Inspection Procedure 2. Then go to Step 10.
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Using M.U.T.-III, check the data list (Refer to - data list reference table).
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- Item 88: Inhibitor switch
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Q.
Is the check result normal?
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Repair the CVT system (Refer to GROUP 23A - Troubleshooting, Inspection Procedures for Diagnosis Code, Code No. P0705: Malfunction of Inhibitor Switch ). Then go to Step 10.
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Q.
Can cruise control be set?
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It can be assumed that this malfunction is intermittent (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points, How to Cope with Intermittent Malfunction ).
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Replace the engine-ECU (Refer to GROUP 13B - Engine-ECU ). When the Engine-ECU is replaced, register the encrypted code (Refer to GROUP 42C - Troubleshooting, ID Code Registration Necessity Judgment Table ). Then go to Step 10.
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Q.
Can cruise control be set?
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The procedure is complete.
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