How To Proceed With Troubleshooting

HINT:

• The ECM of this system is connected to the CAN and multiplex communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN and multiplex communication systems.
• *: Use the intelligent tester.

1. VEHICLE BROUGHT TO WORKSHOP 

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2. CUSTOMER PROBLEM ANALYSIS 

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3. INSPECT BATTERY VOLTAGE 

   Standard voltage: 11 to 14 V 

   If the voltage is below 11 V, recharge or replace the battery before proceeding.

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4. CONNECT INTELLIGENT TESTER TO DLC3* 

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5. CHECK AND CLEAR DTCS AND FREEZE FRAME DATA* 
   1. Refer to the DTC CHECK / CLEAR  .

   NEXT 

6. VISUAL INSPECTION 

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7. SETTING CHECK MODE DIAGNOSIS* 
   1. Refer to the CHECK MODE PROCEDURE  .

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8. PROBLEM SYMPTOM CONFIRMATION 
   1. Refer to the ROAD TEST  .

      Result 

      RESULT
      
      

      Result	Proceed to
      Symptom does not occur	A
      Symptom occurs	B

   B : GO TO STEP   10 

   A : GO TO NEXT STEP 

9. SYMPTOM SIMULATION 
   1. Refer to the (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).

   NEXT 

10. DTC CHECK* 
    1. Refer to the DTC CHECK / CLEAR  .

       Result 

       RESULT
       
       

       Result	Proceed to
       DTC is not output	A
       DTC is output	B

    B : GO TO STEP   18 

    A : GO TO NEXT STEP 

11. BASIC INSPECTION 
    1. Refer to the AUTOMATIC TRANSMISSION FLUID  .
    2. Refer to the PARK / NEUTRAL POSITION SWITCH  .
    3. Refer to the SHIFT LEVER ASSEMBLY  .

    NG : GO TO STEP   21 

    OK : GO TO NEXT STEP 

12. MECHANICAL SYSTEM TEST 
    1. Refer to the MECHANICAL SYSTEM TEST  .

    NG : GO TO STEP   17 

    OK : GO TO NEXT STEP 

13. HYDRAULIC TEST 
    1. Refer to the HYDRAULIC TEST  .

    NG : GO TO STEP   17 

    OK : GO TO NEXT STEP 

14. MANUAL SHIFTING TEST 
    1. Refer to the MANUAL SHIFTING TEST  .

    NG : GO TO STEP   16 

    OK : GO TO NEXT STEP 

15. PROBLEM SYMPTOMS TABLE CHAPTER 1 
    1. Refer to the PROBLEM SYMPTOMS TABLE  .

    NG : GO TO STEP   19 

    OK : GO TO NEXT STEP 

16. PROBLEM SYMPTOMS TABLE CHAPTER 2 
    1. Refer to the PROBLEM SYMPTOMS TABLE  .

    NEXT 

17. PART INSPECTION 

    NEXT : GO TO STEP   21 

18. DTC CHART 
    1. Refer to the DIAGNOSTIC TROUBLE CODE CHART  .

    NEXT 

19. CIRCUIT INSPECTION 

    NEXT 

20. IDENTIFICATION OF PROBLEM 

    NEXT 

21. REPAIR OR REPLACE 

    NEXT 

22. CONFIRMATION TEST 

    NEXT: END