A/T Does Not Shift: 2[2] -> 1[1], When Selector Lever 2 -> 1 Position

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[1] to 1[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 DTC P0705 PARK/NEUTRAL POSITION (PNP) SWITCH.
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.