How To Proceed With Troubleshooting

HINT:

• The ECM of this system is connected to CAN COMMUNICATION SYSTEM 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 
2. CUSTOMER PROBLEM ANALYSIS 
3. INSPECT BATTERY VOLTAGE 

   Standard voltage: 11 to 14 V 

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

4. CONNECT INTELLIGENT TESTER TO DLC3* 
5. CHECK AND CLEAR DTCS AND FREEZE FRAME DATA* 
   1. Refer to DTC CHECK/CLEAR  .
6. VISUAL INSPECTION 
7. SETTING CHECK MODE DIAGNOSIS* 
   1. Refer to CHECK MODE PROCEDURE .
8. PROBLEM SYMPTOM CONFIRMATION 
   1. Refer to ROAD TEST .

   Result 

   RESULT TABLE
   
   

   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 ELECTRONIC CIRCUIT INSPECTION PROCEDURE .
10. DTC CHECK* 
    1. Refer to DTC CHECK/CLEAR .

    Result 

    RESULT TABLE
    
    

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

    B: GO TO STEP   19 

    A: Go to Next Step 

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

    NG: GO TO STEP   22 

    OK: Go to Next Step 

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

    NG: GO TO STEP   18 

    OK: Go to Next Step 

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

    NG: GO TO STEP   18 

    OK: Go to Next Step 

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

    NG: GO TO STEP   17 

    OK: Go to Next Step 

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

    NG: GO TO STEP   20 

    OK: Go to Next Step 

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

    NG: GO TO STEP   18 

    OK: Go to Next Step 

17. PROBLEM SYMPTOMS TABLE CHAPTER 3 
    1. Refer to PROBLEM SYMPTOMS TABLE .
18. PART INSPECTION 

    NEXT: GO TO STEP   22 

19. DTC TABLE 
    1. Refer to DIAGNOSTIC TROUBLE CODE TABLE .
20. CIRCUIT INSPECTION 
21. IDENTIFICATION OF PROBLEM 
22. REPAIR OR REPLACE 
23. CONFIRMATION TEST 

    NEXT: END