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 
2. CUSTOMER PROBLEM ANALYSIS 
3. INSPECT BATTERY VOLTAGE 

   Standard voltage: 

   11 to 14 V 

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

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

   Result 

   RESULT CHART
   
   

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

    Result 

    RESULT CHART
    
    

    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  .
17. PART INSPECTION 
    1. GO TO STEP  21
18. DTC CHART 
    1. Refer to the MANUAL SHIFTING TEST  .
19. CIRCUIT INSPECTION 
20. IDENTIFICATION OF PROBLEM 
21. REPAIR OR REPLACE 
22. CONFIRMATION TEST 
    1. END