A/T Does Not Shift- D3 To D2, When Selector Lever "D" To "2" Position

TROUBLE DIAGNOSIS FOR SYMPTOMS


A/T Does Not Shift: D3 to 22, When Selector Lever "D" to "2" Position


SYMPTOM:
A/T does not shift from D3 to 22 when changing selector lever from "D" to "2" position on "Cruise
Test -- Part 3".

DIAGNOSTIC PROCEDURE
1.CHECK SYMPTOM
Check symptom. Refer to Cruise Test - Part 1 or Cruise Test - Part 2 .
Is "A/T Does Not Shift: D1 to D2 or Does Not Kickdown: D4 to D2" OK?
YES (With CONSULT-III) >>GO TO 2.
YES (Without CONSULT-III) >>GO TO 3.
>> Go to .
NO
2.CHECK PNP SWITCH CIRCUIT
With CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Select "TCM INPUT SIGNALS" in "DATA MONITOR" mode for "TRANSMISSION" with CONSULT-III.
3. Read out "P�N", "R", "D", "2" and "1" position switches moving selector lever to each position.





OK or NG
OK >> INSPECTION END
NG >> Check PNP switch. Refer to Component Inspection .
3.CHECK PNP SWITCH CIRCUIT
Without CONSULT-III
1. Turn ignition switch ON. (Do not start engine.)
2. Check voltage between TCM connector terminals and ground while moving selector lever through each position. Refer to Automatic Transmission .










OK or NG
OK >> INSPECTION END
NG >> Check PNP switch. Refer to Component Inspection .