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 system.
• *: Use the intelligent tester.

1. VEHICLE BROUGHT TO WORKSHOP 
2. CUSTOMER PROBLEM ANALYSIS 
3. INSPECT BATTERY VOLTAGE 

   Standard: 11 to 14 V 

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

4. CONNECT INTELLIGENT TESTER TO DLC3 
5. CHECK AND CLEAR DTCS AND FREEZE FRAME DATA * 
6. VISUAL INSPECTION 
7. SETTING CHECK MODE DIAGNOSIS * 

   Refer to the CHECK MODE PROCEDURE  .

8. PROBLEM SYMPTOM CONFIRMATION 

   Refer to the ROAD TEST  .

   Result 

   DTC RESULT REFERENCE
   
   

   Result	Proceed to
   Symptom does not occur	A
   Symptom occurs	B

   B: GO TO STEP  10

   A: Go to Next Step 

9. SYMPTOM SIMULATION 

   Refer to the ELECTRONIC CIRCUIT INSPECTION PROCEDURE (see ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).

10. DTC CHECK 

    Refer to the DTC CHECK / CLEAR  .

    Result 

    DTC RESULT REFERENCE
    
    

    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 

    Refer to the AUTOMATIC TRANSMISSION FLUID  .

    Refer to the PARK / NEUTRAL POSITION SWITCH  .

    Refer to the FLOOR SHIFT ASSEMBLY  .

    NG: GO TO STEP  21

    OK: Go to Next Step 

12. MECHANICAL SYSTEM TEST 

    Refer to the MECHANICAL SYSTEM TEST  .

    NG: GO TO STEP  18

    OK: Go to Next Step 

13. HYDRAULIC TEST 

    Refer to the HYDRAULIC TEST  .

    NG: GO TO STEP  18

    OK: Go to Next Step 

14. MANUAL SHIFTING TEST 

    Refer to the MANUAL SHIFTING TEST  . NG

    NG: GO TO STEP  17

    OK: Go to Next Step 

15. PROBLEM SYMPTOMS TABLE CHAPTER 1 

    Refer to the PROBLEM SYMPTOMS TABLE  .

    NG: GO TO STEP  20

    OK: Go to Next Step 

16. PROBLEM SYMPTOMS TABLE CHAPTER 2 

    Refer to the PROBLEM SYMPTOMS TABLE  .

    NG: GO TO STEP  18

    OK: Go to Next Step 

17. PROBLEM SYMPTOMS TABLE CHAPTER 3 

    Refer to the PROBLEM SYMPTOMS TABLE  .

18. PART INSPECTION 

    NG: GO TO STEP  21

    OK: Go to Next Step 

19. DTC CHART 

    Refer to the DIAGNOSTIC TROUBLE CODE CHART  .

20. CIRCUIT INSPECTION 
21. REPAIR OR REPLACE 
22. CONFIRMATION TEST 

    NEXT: END