A/T Does Not Shift: 2(2)->1(1) Selector Lever 2->1

19. A/T Does Not Shift: 2(2) -> 1(1). When Selector Lever 2 -> 1 Position

SYMPTOM: A/T does not shift from 2(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 "P0705; Diagnostic Procedure". P0705

No >> GO TO 2.







2. CHECK SYMPTOM
Check again.

OK or NG?

OK >> INSPECTION END.

NG >>
1. Perform TCM input/output signal inspection Pinout Values and Diagnostic Parameters.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.