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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 11.
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Using M.U.T.-III, perform diesel fuel system diagnosis code (Refer to GROUP 13D - Troubleshooting,
Diagnosis Function ).
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Q.
Is any diagnosis code set?
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Repair the diesel fuel system (Refer to GROUP 13D - Troubleshooting,
Inspection Chart for Diagnosis Trouble Code ). Then go to Step
11.
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Using M.U.T.-III, perform A/T system diagnosis code (Refer to GROUP 23C - Troubleshooting,
Diagnosis Function ).
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Q.
Is any diagnosis code set?
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Repair the A/T system (Refer to GROUP 23C - Troubleshooting,
Diagnosis Code Chart ). Then go to Step 11.
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Using M.U.T.-III, perform ASC system diagnosis code.
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Q.
Is any diagnosis code set?
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Repair the ASC system (Refer to GROUP 35C - Troubleshooting, Diagnosis
Code Chart ). Then go to Step 11.
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(1)Use the M.U.T.-III, erase the diagnosis code of the cruise control system.
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(2)Turn the ignition switch to the "ON" position, and press the cruise control ON/OFF
switch to turn the cruise control system to ON (turn ON the cruise control indicator lamp).
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(3)After turning the cruise control system to ON, when 2 minutes or more has elapsed
without operating the cruise control switches.
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(4)With the cruise control switches not operated, depress the brake pedal for several
seconds, and then read the diagnosis code of the cruise control system.
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Q.
Is any diagnosis code set?
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Repair the cruise control system. Then go to Step 11.
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Using M.U.T.-III, check the data list.
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- Item 136: Cruise main switch.
- Item 137: Cruise cancel switch.
- Item 138: Cruise set switch.
- Item 139: Cruise resume switch.
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Q.
Is the check result normal?
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Refer to - Diagnosis Code Procedures,
Code No.P0578: Cruise control switch system. Then go to Step 11.
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Using M.U.T.-III, check the data list.
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- Item 134: Normally closed brake switch.
- Item 135: Brake lamp switch.
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Q.
Is the check result normal?
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Refer to - Diagnosis Code Procedures,
Code No.P0504: Stop lamp switch system. Then go to Step 11.
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Using M.U.T.-III, check the data list.
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- Item 131: MT clutch switch.
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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 11.
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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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Check the A/T system (Refer to GROUP 23C - Troubleshooting,
Inspection Procedures for Diagnosis Code, Code No.P0705: Malfunction of Inhibitor Switch ).
Then go to Step 11.
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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 13D - Engine-ECU ).
Then go to Step 11.
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Q.
Can cruise control be set?
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The procedure is complete.
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