Actual Gear Position

ECM gear shift command

1st

2nd

3rd

4th

5th

Proceed to

Actual gear position under malfunction

Shift solenoid S1

Stuck ON

1st

2nd

2nd

1st

N*1

A

Stuck OFF

4th

3rd

3rd

4th

5th

Shift solenoid S2

Stuck ON*2

2nd

2nd

3rd

3rd

N*1

B

Stuck OFF*3

1st

1st

4th

4th

5th

Shift solenoid SL2

Stuck ON

1st

2nd

3rd

4th

N*1

C

Stuck OFF

1st

2nd

3rd

4th

5th

Shift solenoid SR

Stuck ON*4

1st

2nd

3rd

4th

5th

D

Stuck OFF*5

1st

2nd

3rd

4th

• *2: When shift solenoid S2 is stuck ON, the vehicle cannot drive in reverse.

• *3: When shift solenoid S2 is stuck OFF, the 4th to 5th upshift will have a large shift shock. Also the 5th to 4th downshift will have time lag.

• *4: Stuck ON condition can be determined by checking if shift shock has increased excessively.

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