How to Proceed With Troubleshooting
U151E AUTOMATIC TRANSAXLE: AUTOMATIC TRANSAXLE SYSTEM: 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 Techstream
1. Vehicle Brought to Workshop
NEXT -- Continue to next step.
2. Customer Problem Analysis
NEXT -- Continue 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 -- Continue to next step.
4. Connect Techstream to the DLC3*
NEXT -- Continue to next step.
5. Check and Clear DTCs and Freeze Frame Data*
HINT
DTC Check / Clear
NEXT -- Continue to next step.
6. Visual Inspection
NEXT -- Continue to next step.
7. Setting the Check Mode Diagnosis*
HINT
Check Mode Procedure
NEXT -- Continue to next step.
8. Problem Symptom Confirmation
HINT
Road Test
Result:
B -- Go to step 10
A -- Continue to next step.
9. Symptom Simulation
HINT
How To Proceed With Troubleshooting
NEXT -- Continue to next step.
10. DTC Check*
HINT
DTC Check / Clear
Result:
B -- Go to step 18
A -- Continue to next step.
11. Basic Inspection
HINT
Procedures, Adjustments and Adjustments).
NG -- Go to step 21
OK -- Continue to next step.
12. Mechanical System Test
HINT
Mechanical System Tests
NG -- Go to step 17
OK -- Continue to next step.
13. Hydraulic Test
HINT
Hydraulic Test
NG -- Go to step 17
OK -- Continue to next step.
14. Manual Shifting Test
HINT
Manual Shifting Test
NG -- Go to step 16
OK -- Continue to next step.
15. Problem Symptoms Table Chapter 1
HINT
Symptom Related Diagnostic Procedures
NG -- Go to step 19
OK -- Continue to next step.
16. Problem Symptoms Table Chapter 2
HINT
Symptom Related Diagnostic Procedures
NEXT -- Continue to next step.
17. Part Inspection
NEXT -- Go to step 21
18. DTC Chart
HINT
Automatic Transaxle System - U151E
NEXT -- Continue to next step.
19. Circuit Inspection
NEXT -- Continue to next step.
20. Identification of Problem
NEXT -- Continue to next step.
21. Repair or Replace
NEXT -- Continue to next step.
22. Confirmation Test
NEXT -- End