How to Proceed With Troubleshooting

U340E 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 communication system. Therefore, before starting troubleshooting, be sure to check that there is no trouble in the CAN communication system.
- *: Use a Techstream.

1. Vehicle Brought to Workshop
NEXT -- Continue to next step.
2. Customer Problem Analysis
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:
DTC Check / Clear.

NEXT -- Continue to next step.
5. Visual Inspection
NEXT -- Continue to next step.
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:
DTC Check / Clear.

-- DTC is not output: Go to step 10
-- DTC is output: Go to step 17
10. Basic Inspection
HINT: Procedures, On-Vehicle Inspection 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