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TROUBLE DIAGNOSIS AT-63 D E F G H I J K L M A B AT 11 No Up Gear does not change 2
→ D 3 or from M 2
→ M 3 . Refer to . ON vehicle 1. A/T fluid level and state 2. Vehicle speed sensor A/T and vehicle speed sensor MTR 3. ATF pressure switch 6 and high and low reverse clutch 4. Line pressure test 5. CAN communication line 6. Control valve with TCM OFF vehicle 7. High and low reverse clutch 12 Gear does not change 3
→ D 4 or from M 3
→ M 4 . Refer to . ON vehicle 1. A/T fluid level and state 2. Vehicle speed sensor A/T and vehicle speed sensor MTR 3. ATF pressure switch 3 and input clutch solenoid valve 4. ATF pressure switch 1 and front brake solenoid valve 5. Line pressure test 6. CAN communication line 7. Control valve with TCM OFF vehicle 8. Input clutch 13 Gear does not change 4
→ D 5 or from M 4
→ M 5 . Refer to . ON vehicle 1. A/T fluid level and state 2. Vehicle speed sensor A/T and vehicle speed sensor MTR 3. ATF pressure switch 1 and front brake solenoid valve 4. ATF pressure switch 5 and direct clutch solenoid valve 5. Turbine revolution sensor 6. Line pressure test 7. CAN communication line 8. Control valve with TCM OFF vehicle 9. Front brake (brake band) 10. Input clutch No. Items Symptom Condition Diagnostic Item Reference page |