CVT Does Not Shift In Manual Mode

TROUBLE DIAGNOSIS FOR SYMPTOMS

CVT Does Not Shift in Manual Mode


SYMPTOM:

Speed does not change even if the selector lever is put in the manual shift gate position and the selector lever is operated to + side or to - side.

DIAGNOSTIC PROCEDURE


1. CHECK SELF-DIAGNOSTIC RESULTS

Perform self-diagnosis check. CVT Trouble Diagnosis .
Is any malfunction detected by self-diagnosis?
YES- Check the malfunctioning system. CVT Trouble Diagnosis .
NO- GO TO 2.

2. CHECK MANUAL MODE SWITCH

Check the manual mode switch circuit. Refer to {LINK_TO_MANY:0000000007402460}{LINK_TO_MANY:0000000007402461}{LINK_TO_MANY:0000000007402462}{LINK_TO_MANY:0000000007402463}{LINK_TO_MANY:0000000007402464} .
OK or NG
OK- GO TO 3.
NG- Repair or replace damaged parts.

3. CHECK CVT POSITION

Check CVT position. Testing and Inspection
OK or NG
OK- GO TO 4.
NG- Adjust CVT position. Shift Control System.

4. CHECK CVT FLUID LEVEL






Check CVT fluid level. Procedures.
OK or NG
OK- GO TO 5.
NG- Refill CVT fluid.

5. CHECK LINE PRESSURE






Check line pressure at idle. CVT Trouble Diagnosis .
OK or NG
OK- GO TO 6.
NG- Check the malfunctioning item. CVT Trouble Diagnosis .

6. CHECK SYMPTOM

Check again. CVT Trouble Diagnosis.
OK or NG
OK-INSPECTION END
NG- GO TO 7.

7. CHECK TCM

1.Check TCM input/output signals. CVT Trouble Diagnosis.
2.If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK - Replace the transaxle assembly. Removal And Installation
(MR-20DE), Removal And Installation (QR-25DE).
NG- Repair or replace damaged parts.