Step 3: Using Scan Tool MB991502, Check Data List

1. Connect scan tool MB991502 to the data link connector.
2. Check the following items in the data list. See SYMPTOM LIST  .

   • Item 04
     
     Auto-Cruise Control "CANCEL" switch.
   • Item 05
     
     Stoplight switch.
   • Item 14
     
     Clutch pedal position switch (M/T).
   • Item 14
     
     Park/Neutral position switch (A/T).
3. Turn the ignition switch to the ON position.

Does the check meet the specifications?

• YES
  
  Check that the malfunction is eliminated. If the malfunction is eliminated, replace the auto-cruise control-ECU. Then that the malfunction is eliminated.
• NO
  
  Follow the diagnostic trouble code procedures and the symptom procedures.

  1. Item 04
     
     See DTC 15: AUTO-CRUISE CONTROL SWITCH SYSTEM  .
  2. Item 05
     
     See INSPECTION PROCEDURE 2: WHEN THE BRAKE PEDAL IS DEPRESSED, AUTO-CRUISE CONTROL IS NOT CANCELLED  .
  3. Item 14
     
     See INSPECTION PROCEDURE 3: WHEN THE CLUTCH IS DEPRESSED, AUTO-CRUISE CONTROL IS NOT CANCELLED (M/T)  .
  4. Item 14
     
     See INSPECTION PROCEDURE 4: WHEN THE SELECTOR LEVER IS MOVED TO "N" RANGE, AUTO-CRUISE CONTROL IS NOT CANCELLED (A/T)  .