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4. Part-2 l 19. Vehicle Does Not Start From D 1 , AT-109. l 12. A/T Does Not Shift: D 1 , D 2 Or Does Not Kickdown: D 4 , D 2 , AT-103. l 13. A/T Does Not Shift: D 2 , D 3 , AT-104. l 14. A/T Does Not Shift: D 3 , D 4 , AT-105. Part-3 l 20. A/T Does Not Shift: D 2 , D 1 When Depressing Accelerator Pedal, AT-5. l 21. A/T Does Not Shift: D 4 , D 3 When Overdrive Control Switch “ON” , “OFF”, AT-111. l 18. Engine Speed Does Not Return To Idle (Engine Brake In D 3 ), AT-108. l 22. A/T Does Not Shift: D 3 , 2 2 , When Selector Lever “D” , “2” Position, l 18. Engine Speed Does Not Return To Idle (Engine Brake In 2 2 ), AT-108. l 23. A/T Does Not Shift: 2 2 , 1 1 , When Selector Lever “2” , “1” Position, l 24. Vehicle Does Not Decelerate By Engine Brake, AT-112. l SELF-DIAGNOSTIC PROCEDURE — Mark detected items. l Vehicle speed sensor ⋅ A/T (Revolution sensor), AT-50. l Vehicle speed sensor ⋅ MTR, AT-54. l Throttle (accelerator) position sensor, AT-60. l Shift solenoid valve A, AT-63. l Shift solenoid valve B, AT-66. l Overrun clutch solenoid valve, AT-69. l Torque converter clutch solenoid valve, AT-69. l A/T fluid temperature sensor and TCM power source, AT-76. l Engine speed signal, AT-80. l Line pressure solenoid valve, AT-84. l Park/neutral position, overdrive control, A/T check and throttle (accelerator) position switches, AT-88. l Battery l Others 5. l For self-diagnosis NG items, inspect each component. Repair or replace the damaged parts. 6. l Perform all ROAD TEST and re-mark required procedures. 7. l Perform the Diagnostic Procedures for all remaining items marked NG. Repair or 8. l Erase self-diagnosis code from TCM memories. TROUBLE DIAGNOSIS — Introduction Diagnostic Worksheet (Cont’d) AT-25 |