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4. Part-2 l 16. Vehicle Does Not Start From D 1 , AT-175. l 9. A/T Does Not Shift: D 1 , D 2 Or Does Not Kickdown: D 4 , D 2 , AT-169. l 10. A/T Does Not Shift: D 2 , D 3 , AT-170. l 11. A/T Does Not Shift: D 3 , D 4 , AT-171. Part-3 l 17. A/T Does Not Shift: D 4 , D 3 When Overdrive Control Switch “ON” , “OFF”, AT-175. l 15. Engine Speed Does Not Return To Idle (Engine Brake In D 3 ), AT-174. l 18. A/T Does Not Shift: D 3 , 2 2 , When Selector Lever “D” , “2” Position, l 15. Engine Speed Does Not Return To Idle (Engine Brake In 2 2 ), AT-174. l 19. A/T Does Not Shift: 2 2 , 1 1 , When Selector Lever “2” , “1” Position, l 20. Vehicle Does Not Decelerate By Engine Brake, AT-177. l SELF-DIAGNOSTIC PROCEDURE — Mark detected items. l PNP switch, AT-81. l A/T fluid temperature sensor, AT-85. l Vehicle speed sensor ⋅ A/T (Revolution sensor), AT-89. l Engine speed signal, AT-92. l Torque converter clutch solenoid valve, AT-114. l Line pressure solenoid valve, AT-125. l Shift solenoid valve A, AT-129. l Shift solenoid valve B, AT-133. l Throttle position sensor, AT-137. l Overrun clutch solenoid valve, AT-143. l PNP, overdrive control and throttle position switches, AT-177. l A/T fluid temperature sensor and TCM power source, AT-147. l Vehicle speed sensor ⋅ MTR, AT-151. l Turbine revolution sensor, AT-154. l A/T communication line, AT-157. l Control unit (RAM), control unit (ROM), AT-160. 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 DTC CONFIRMATION PROCEDURE for following MIL indicating items and check out NG items. l DTC (P0731, 1103) A/T 1st gear function, AT-95. l DTC (P0732, 1104) A/T 2nd gear function, AT-100. l DTC (P0733, 1105) A/T 3rd gear function, AT-104. l DTC (P0734, 1106) A/T 4th gear function, AT-108. l DTC (P0744, 1107) A/T TCC S/V function (lock-up), AT-118. 8. l Perform the Diagnostic Procedures for all remaining items marked NG. Repair or 9. l Erase DTC from TCM and ECM memories. GI MA EM LC EC FE PD FA RA BR ST RS BT HA EL IDX TROUBLE DIAGNOSIS — Introduction Diagnostic Worksheet (Cont’d) AT-57 |