|
|
AT-336 [EXC.F/EURO-OBD] TROUBLE DIAGNOSES FOR SYMPTOMS 19. A/T Does Not Shift: 2 2 → 1 1 , When Selector Lever “2” → “1” Position ECS009AP SYMPTOM: 2 to 1 1 when changing selector lever from “2” to “1” position. 1. CHECK PNP SWITCH CIRCUIT With CONSULT-II Does “TCM INPUT SIGNALS” in “DATA MONITOR” show damage to PNP switch circuit? Without CONSULT-II Does self-diagnosis show damage to PNP switch circuit? Yes or No Yes >> Check PNP switch circuit. Refer to AT-337, "21. TCM Self-diagnosis Does Not Activate (PNP & Overdrive Control Switches, and Throttle Position Sensor Circuit Checks)" . No >> GO TO 2 2. CHECK SYMPTOM Check again. OK >> INSPECTION END NG >> 1. Perform TCM input/output signal inspection. 2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector. SCIA0706E SAT778B |