A/T Does Not Shift D To 2

TROUBLE DIAGNOSIS FOR SYMPTOMS

A/T Does Not Shift: D 2, When Selector Lever "D" --> "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. Automatic Transmission or Automatic Transmission .
Is "A/T Does Not Shift: D1 --> D2 or Does Not Kickdown: D4--> D2" OK?
YES (With CONSULT) -GO TO 2.
YES (Without CONSULT) -GO TO 3.
NO- Go to {[AT-186, "A/T Does Not Shift: D1--> D2or Does Not Kickdown: D4--> D2"]LINK_TO:[0000000000000000]} .

2. CHECK TRANSMISSION RANGE SWITCH CIRCUIT

With CONSULT
1.Turn ignition switch ON. (Do not start engine.)
2.Select "TCM INPUT SIGNALS" in "DATA MONITOR" mode for "TRANSMISSION" with CONSULT.
3.Read out "PN", "R", "D", "2" and "1" position switches moving selector lever to each position.





OK or NG
OK-INSPECTION END
NG- Check transmission range switch. TR SW, OD SW And Closed Throttle, Wide Open Throttle Position Signal Circuit .

3. CHECK TRANSMISSION RANGE SWITCH CIRCUIT

Without CONSULT
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. Transmission Range Switch A .





OK or NG
OK-INSPECTION END
NG- Check transmission range switch. TR SW, OD SW And Closed Throttle, Wide Open Throttle Position Signal Circuit .