Function of Components

Component

Function

C1

Forward Clutch

Connects input shaft and front planetary sun gear.

C2

Reverse Clutch

Connects intermediate shaft and rear planetary sun gear.

C3

U/D Direct Clutch

Connects U/D sun gear and U/D planetary carrier.

C0

Direct & O/D Clutch

Connects intermediate shaft and rear planetary carrier.

B1

2nd & O/D Brake

Prevents rear planetary sun gear from turning either clockwise or counterclockwise.

B2

1st & Reverse Brake

Prevents rear planetary carrier and front planetary ring gear from turning either clockwise or counterclockwise.

B3

U/D Brake

Prevents U/D planetary sun gear from turning either clockwise or counterclockwise.

F1

No. 1 One-way Clutch

Prevents rear planetary carrier and front planetary ring gear from turning counterclockwise.

F2

U/D One-way Clutch

Prevents U/D planetary sun gear from turning clockwise.

Planetary Gear

These gears change the route through which driving force is transmitted, in accordance with the operation of each clutch and brake, in order to increase or reduce the output speed.

3. Transaxle Power Flow

Shift Lever Position

Gear

Solenoid Valve

Co

C1

C2

C3

B1

B2

B3

F1

F2

S4

SR

DSL

SL1

SL2

SL3

P

Park

OFF

OFF

OFF

ON

ON

OFF

O

R

Reverse

OFF

OFF

OFF

ON

ON

OFF

O

O

O

N

Neutral

OFF

OFF

OFF

ON

ON

OFF

O

D

1st

OFF

OFF

OFF

ON

ON

OFF

O

O

O

O

2nd

OFF

OFF

OFF

OFF

ON

OFF

O

O

O

O

3rd

OFF

ON

OFF

ON

OFF

OFF

O

O

O

O

4th

OFF

ON

OFF/ ON*

OFF

OFF/ ON*

ON

O

O

O

O

5th

ON

ON

OFF/ ON*

OFF

OFF/ ON*

ON

O

O

O

4

1st

OFF

OFF

OFF

ON

ON

OFF

O

O

O

O

2nd

OFF

OFF

OFF

OFF

ON

OFF

O

O

O

O

3rd

OFF

ON

OFF

ON

OFF

OFF

O

O

O

O

4th

OFF

ON

OFF/ ON*

OFF

OFF/ ON*

ON

O

O

O

O

3

1st

OFF

OFF

OFF

ON

ON

OFF

O

O

O

O

2nd

OFF

OFF

OFF

OFF

ON

OFF

O

O

O

O

3rd

OFF

ON

OFF

ON

OFF

OFF

O

O

O

O

2

1st

OFF

OFF

OFF

ON

ON

OFF

O

O

O

O

2nd

OFF

OFF

OFF

OFF

ON

OFF

O

O

O

O

L

1st

OFF

OFF

ON

ON

ON

OFF

O

O

O

O

O

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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