How to Proceed With Troubleshooting

U760E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSAXLE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

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

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS

(a) Refer to Customer Problem Analysis General Information.

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 DLC3*

NEXT -- Continue to next step.

5. CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*

(a) Refer to DTC Check / Clear DTC Check / Clear.

NEXT -- Continue to next step.

6. VISUAL INSPECTION

NEXT -- Continue to next step.

7. SELECT CHECK MODE DIAGNOSIS*

(a) Refer to Check Mode Procedure Check Mode Procedure.

NEXT -- Continue to next step.

8. PROBLEM SYMPTOM CONFIRMATION

(a) Refer to Road Test Road Test.

Result





B -- GO TO STEP 10
A -- Continue to next step.

9. SYMPTOM SIMULATION

(a) Refer to Symptom Simulation How To Proceed With Troubleshooting.

NEXT -- Continue to next step.

10. DTC CHECK*

(a) Refer to DTC Check / Clear DTC Check / Clear.

Result





B -- GO TO STEP 18
A -- Continue to next step.

11. BASIC INSPECTION

(a) Refer to Automatic Transaxle Fluid Procedures.

(b) Refer to Park/Neutral Position Switch Adjustments.

(c) Refer to Shift Lever Assembly Adjustments

NG -- GO TO STEP 21
OK -- Continue to next step.

12. MECHANICAL SYSTEM TESTS

(a) Refer to Mechanical System Tests Mechanical System Tests.

NG -- GO TO STEP 17
OK -- Continue to next step.

13. HYDRAULIC TEST

(a) Refer to Hydraulic Test Hydraulic Test.

NG -- GO TO STEP 17
OK -- Continue to next step.

14. MANUAL SHIFTING TEST

(a) Refer to Manual Shifting Test Manual Shifting Test.

NG -- GO TO STEP 16
OK -- Continue to next step.

15. PROBLEM SYMPTOMS TABLE CHAPTER 1

(a) Refer to Problem Symptoms Table chapter 1 Symptom Related Diagnostic Procedures.

NG -- GO TO STEP 19
OK -- Continue to next step.

16. PROBLEM SYMPTOMS TABLE CHAPTER 2

(a) Refer to Problem Symptoms Table chapter 2 Symptom Related Diagnostic Procedures.

NEXT -- Continue to next step.

17. COMPONENT INSPECTION

NEXT -- GO TO STEP 21

18. DTC CHART

(a) Refer to Diagnostic Trouble Code Chart Automatic Transaxle System - U760E.

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