How To Proceed With Troubleshooting

HINT: 

• The ECM from 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 Techstream.

1. VEHICLE BROUGHT TO WORKSHOP 

   NEXT: Go to next step 

2. CUSTOMER PROBLEM ANALYSIS 
   1. Refer to the Customer Problem Analysis. Refer to GENERAL INFORMATION .

      NEXT: Go to next step 

3. INSPECT BATTERY VOLTAGE 

   Standard voltage

   11 to 14 V

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

   NEXT: Go to next step 

4. CONNECT THE TECHSTREAM TO DLC3* 

   NEXT: Go to next step 

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

      NEXT: Go to next step 

6. VISUAL INSPECTION 

   NEXT: Go to next step 

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

      NEXT: Go to next step 

8. PROBLEM SYMPTOM CONFIRMATION 
   1. Refer to the Road Test. Refer to ROAD TEST .
      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 Electronic Circuit Inspection Procedure. Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE .

      NEXT: Go to next step 

10. DTC CHECK* 
    1. Refer to DTC Check/Clear. Refer to DTC CHECK / CLEAR .
       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 Automatic Transmission Fluid. Refer to ON-VEHICLE INSPECTION .
    2. Refer to Park/Neutral Position Switch. Refer to ON-VEHICLE INSPECTION .
    3. Refer to Shift Lock Control Unit Assembly. Refer to ON-VEHICLE INSPECTION .

       NG → GO TO STEP 21 

       OK: Go to next step 

12. MECHANICAL SYSTEM TESTS 
    1. Refer to the Mechanical System Tests. Refer to MECHANICAL SYSTEM TESTS .

       NG → GO TO STEP 17 

       OK: Go to next step 

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

       NG → GO TO STEP 17 

       OK: Go to next step 

14. MANUAL SHIFTING TEST 
    1. Refer to the Manual Shifting Test. Refer to 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. Refer to 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. Refer to PROBLEM SYMPTOMS TABLE .

       NEXT: Go to next step 

17. PART INSPECTION 

    NG → GO TO STEP 21 

    OK: Go to next step 

18. DTC CHART 
    1. Refer to the Diagnostic Trouble Code Chart. Refer to DIAGNOSTIC TROUBLE CODE CHART .

       NEXT: Go to next step 

19. CIRCUIT INSPECTION 

    NEXT: Go to next step 

20. IDENTIFICATION OF PROBLEM 

    NEXT: Go to next step 

21. REPAIR OR REPLACE 

    NEXT: Go to next step 

22. CONFIRMATION TEST 

    NEXT → END