Page 1609 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 19
DAEWOO V–121 BL4
Page 1610 of 2643
5A2 – 20IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
1. Transaxle Housing
2. Oil Seal
3. Oil Reservoir Plate
4. Transaxle Oil Apply Pipe
5. Differential Gear Oil Apply Pipe
6. Transaxle Oil Apply Pipe Clamp
7. Spring
8. Check Valve Pipe Clamp
9. Apply Gasket
10. Brake Drun Gasket
11. Transaxle Wire
12. O–ring
13. Valve Body
14. Parking Lock Pawl
15. Parking Lock Pawl Shaft
16. Torsion Spring
17. Manual Valve lever Shaft
18. Manual Valve Lever
19. Parking Lock Rod
20. Parking Lock Pawl Bracket
21. Manual Detent Spring
22. Pin
23. Spacer24. Oil Seal
25. Transmission Range (TR) Switch
26. Lock Washer
27. Control Lever
28. Washer
29. Gasket
30. Oil Strainer
31. Oil Pan
32. Gasket
33. Magnet
34. Direct Clutch Accumulator Piston
35. O–ring
36. Spring
37. O–ring
38. Forward Clutch Accumulator Piston
39. O–ring
40. Spring
41. O–ring
42. Overdrive Brake Accumulator Piston
43. O–ring
44. O–ring
45. Spring
Page 1611 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 21
DAEWOO V–121 BL4
Page 1612 of 2643

5A2 – 22IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
1. Planetary Ring Gear
2. O–ring
3. 1st and Reverse Brake Piston
4. O–ring
5. 1st and Reverse Brake Piston Return Spring
6. Plate
7. Disc
8. Flange
9. Snap Ring
10. Planetary Gear
11. Thrust Washer
12. No. 2 One–Way Clutch
13. Anti–Rattle Clip
14. Flange
15. Disc
16. Plate
17. 2nd Brake Piston Return Spring
18. O–ring
19. 2nd Brake Piston
20. O–ring
21. 2nd Brake Clutch Cylinder
22. Snap Ring
23. Thrust Bearing Race
24. Front Planetary Sun Gear
25. Thrust Bearing Race26. One–Way Clutch Assembly
27. Thrust Washer
28. Rear Planetary Sun Gear
29. Snap Ring
30. Flange
31. Disc
32. Plate
33. Thrust Bearing Race
34. Thrust Needle Roller Bearing
35. Forward Clutch Hub
36. Thrust Bearing Race
37. Thrust Needle Roller Bearing
38. Thrust Bearing Race
39. Forward and Reverse Clutch Assembly
40. Thrust Needle Roller Bearing
41. Snap Ring
42. O/D Brake Return Spring
43. O/D Brake Piston
44. O–ring
45. Seal Ring
46. Transaxle Rear Cover
47. Apply Gasket
48. O–ring
49. Screw Plug
Page 1613 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 23
DAEWOO V–121 BL4
1. Side Bearing Outer Race
2. Differential Case
3. Shim
4. Outer Tapered Roller Bearing Race
5. Counter Driven Gear
6. Oil Seal
7. Oil Pump8. Thrust Needle Roller Bearing
9. Direct Clutch Assembly
10. Thrust Bearing Race
11. Direct Clutch Hub
12. Counter Driven Gear
13. Transaxle Case Plate
14. Apply Gasket
Page 1614 of 2643
5A2 – 24IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
BEARING AND RACES INSTALLATION POSITION AND
DIRECTION
MarkFront Race Diameter : mm(in)Thrust Bearing Diameter :
mm(in)Rear Race Diameter : mm(in)
InsideOutsideInsideOutsideInsideOutside
A––32.5 (1.280)48.5 (1.909)––
B––17.8 (0.701)30.2 (1.189)20.5 (0.807)32.6 (1.283)
C19.3 (0.760)29.0 (1.142)––––
D––42.5 (1.673)57.5 (2.264)––
E34.95 (1.3670)45.50 (1.7913)33.3 (1.311)46.5 (1.831)––
F19.3 (0.760)30.6 (1.205)18.1 (0.713)29.6 (1.165)18.1 (0.713)28.2 (1.110)
G––43.2 (1.701)62.0 (2.441)––
Page 1615 of 2643
AISIN AUTOMATIC TRANSAXLE 5A2 – 25
DAEWOO V–121 BL4
DIAGNOSIS
ELECTRIC CONNECTOR VIEW
Page 1616 of 2643

5A2 – 26IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
X–1 : TCM Vehicle Side Wiring Connector
A1GroundB1R
A2Pressure Control Solenoid GroundB3Clock
A4Pressure Control SolenoidB4Hold
A5Lock–Up SolenoidB6Input Speed Sensor
A6Ignition (+)B7D
A7CAN (Low)B8N
A11Transmission Fluid Temperature SensorB16Input Speed Sensor Ground
A12Transmission Fluid Temperature Sensor
GroundB18L
A14Timing SolenoidB192
A15Shift Solenoid No.2B20P
A16Shift Solenoid No.1B22Stop Lamp Switch
A17CAN (High)B23DLC
A23GroundB25Output Speed Sensor
A24B+––
X–2 : Transmission Range (TR) Switch Connector
1P
2R
3Ground
42
5N
6ST(–)
7D
81
9ST(+)
X–4 : Output Speed Sensor Connector
1Ignition
2Ground
3Output Speed Sensor
X–3 : Transaxle Wiring Connector
1Transmission Fluid Temperature Sensor
2Timing Solenoid
3Pressure Control Solenoid
4Lock–Up Solenoid
5Shift Solenoid No.1
6Transmission Fluid Temperature Sensor
Ground
8Pressure Control Solenoid Ground
10Shift Solenoid No.2
X–5 : Input Speed Sensor
1Input Speed Sensor Ground
2Input Speed Sensor