How to Proceed With Troubleshooting
U151E AUTOMATIC TRANSAXLE: AUTOMATIC TRANSAXLE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING
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.
- Techstream can be used at steps 3, 4, 6, and 9.
1. Vehicle Brought to Workshop
NEXT -- Continue to next step.
2. Customer Problem Analysis
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3. Connect Techstream to DLC3
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4. Check and Clear DTCs and Freeze Frame Data DTC Check / Clear.
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5. Visual Inspection
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6. Setting the Check Mode Diagnosis Check Mode Procedure.
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7. Problem Symptom Confirmation Road Test.
-- Symptom does not occur: Go to step 8
-- Symptom occurs: Go to step 9
8. Symptom Simulation How To Proceed With Troubleshooting.
NEXT -- Continue to next step.
9. DTC Check DTC Check / Clear.
-- DTC is not output: Go to step 10
-- DTC is output: Go to step 17
10. Basic Inspection
HINT: , Procedures and Adjustments).
NG -- Go to step 19
OK -- Continue to next step.
11. Mechanical System Test Mechanical System Tests.
NG -- Go to step 16
OK -- Continue to next step.
12. Hydraulic Test Hydraulic Test.
NG -- Go to step 16
OK -- Continue to next step.
13. Manual Shifting Test Manual Shifting Test.
NG -- Go to step 15
OK -- Continue to next step.
14. Problem Symptoms Table Chapter 1 Symptom Related Diagnostic Procedures.
NG -- Go to step 18
OK -- Continue to next step.
15. Problem Symptoms Table Chapter 2 Symptom Related Diagnostic Procedures.
NEXT -- Continue to next step.
16. Part Inspection
-- Go to step 19
17. DTC Chart Automatic Transaxle System - U151E.
NEXT -- Continue to next step.
18. Circuit Inspection
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19. Repair or Replace
NEXT -- Continue to next step.
20. Confirmation Test
NEXT -- End