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11. A/T Does Not Shift: D 3 → D 4 =NCAT0091 SYMPTOM: I A/T does not shift from D 3 to D 4 at the specified speed. I A/T must be warm before D 3 to D 4 shift will occur. 1 CHECK SYMPTOM Are 7. Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and 8. Vehicle Cannot Be Started From D 1 OK? Yes or No Yes © GO TO 2. No © Go to 7. Vehicle Does Not Creep Forward In “D”, “2” Or “1” Position and 8. Vehicle Can- 1 2 CHECK SELF-DIAGNOSTIC RESULTS With CONSULT-II Does self-diagnosis, after cruise test, show damage to any of the following circuits? I PNP switch I Overdrive control switch I A/T fluid temperature sensor I Vehicle speed sensor·A/T (revolution sensor) I Shift solenoid valve A or B I Vehicle speed sensor·MTR SAT363HC Yes or No Yes © Check damaged circuit. Refer to “DTC P0705, P0710, P0720, P0750, P0755 or VHCL No © GO TO 3. 3 CHECK THROTTLE POSITION SENSOR Check throttle position sensor. Refer to EC-177, “DTC P0120 THROTTLE POSITION SENSOR”. SAT413J OK or NG OK © GO TO 4. NG © Repair or replace throttle position sensor. GI MA EM LC EC FE CL MT AX SU BR ST RS BT HA SC EL IDX TROUBLE DIAGNOSES FOR SYMPTOMS 11. A/T Does Not Shift: D 3 → D 4 AT-249 |