How to Proceed With Troubleshooting

U340E AUTOMATIC TRANSAXLE: AUTOMATIC TRANSAXLE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HINT
* The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there is no trouble in the CAN communication system.
* *: Use the Techstream.

1. Vehicle Brought to Workshop

NEXT -- Continue to next step.

2. Customer Problem Analysis

HINT
How To Proceed With Troubleshooting.

NEXT -- Continue to next step.

3. Connect Techstream to DLC3*

NEXT -- Continue to next step.

4. Check and Clear DTCs and Freeze Frame Data*

HINT
Reading and Clearing Diagnostic Trouble Codes.

NEXT -- Continue to next step.

5. Visual Inspection

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6. Setting Check Mode Diagnosis*

HINT
Check Mode Procedure.

NEXT -- Continue to next step.

7. Problem Symptom Confirmation

HINT
Road Test.

-- Symptom does not occur: Go to step 8

-- Symptom occurs: Go to step 9

8. Symptom Simulation

HINT
How To Proceed With Troubleshooting.

NEXT -- Continue to next step.

9. DTC Check*

HINT
Reading and Clearing Diagnostic Trouble Codes.

-- DTC is not output: Go to step 10

-- DTC is output: Go to step 17

10. Basic Inspection

HINT
Procedures, Initial Inspection and Diagnostic Overview and Adjustments).

NG -- Go to step 19
OK -- Continue to next step.

11. Mechanical System Test

HINT
Mechanical System Tests.

NG -- Go to step 16
OK -- Continue to next step.

12. Hydraulic Test

HINT
Hydraulic Test.

NG -- Go to step 16
OK -- Continue to next step.

13. Manual Shifting Test

HINT
Manual Shifting Test.

NG -- Go to step 15
OK -- Continue to next step.

14. Problem Symptoms Table Chapter 1

HINT
Symptom Related Diagnostic Procedures.

NG -- Go to step 18
OK -- Continue to next step.

15. Problem Symptoms Table Chapter 2

HINT
Symptom Related Diagnostic Procedures.

NEXT -- Continue to next step.

16. Part Inspection

-- Go to step 19

17. DTC Chart

HINT
Automatic Transaxle System - U340E.

NEXT -- Continue to next step.

18. Circuit Inspection

NEXT -- Continue to next step.

19. Repair or Replace

NEXT -- Continue to next step.

20. Confirmation Test

NEXT -- End