Quick Check
- Check level and condition of transmission fluid. Check PCM memory for stored Diagnostic Trouble Codes (DTC). See appropriate DIAGNOSIS article. If no DTCs are present, go to next step. If DTCs are present, diagnose and repair all PCM-related DTCs. Clear PCM DTC memory.
- Perform road test. See ROAD TEST under TESTING. During road test, record shift points. If shift point timing or shifting is incorrect, go to appropriate DIAGNOSIS article.
- If shift(s) is too harsh or too soft, see HYDRAULIC PRESSURE TESTS under TESTING.
- For specific complaints, see appropriate condition(s) listed under SYMPTOM DIAGNOSIS .