2004 DAEWOO NUBIRA Service Repair Manual

Page 1809 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual AISIN AUTOMATIC TRANSAXLE  5A2 – 219
DAEWOO V–121 BL4
Timing Solenoid
Timing solenoid is installed directly in the valve body. The
solenoid operates of ON/OFF by the control signal from
TCM. The s

Page 1810 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 5A2 – 220IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
Output Shaft Speed (ISS) Sensor
OSS sensor is located on the upper position of the trans-
axle and detects the vehicle speed from the rotation

Page 1811 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual AISIN AUTOMATIC TRANSAXLE  5A2 – 221
DAEWOO V–121 BL4
HYDRAULIC CONTROL SYSTEM
Based on the hydraulic pressure created by the oil pump, TCM sends signals to solenoid and hydraulic control system
g

Page 1812 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 5A2 – 222IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
AUTOMATIC TRANSAXLE SYSTEM
Function  of Components
ComponentFunction
C1Forward ClutchConnects input shaft and front sun gear.
C2Direct ClutchCo

Page 1813 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual AISIN AUTOMATIC TRANSAXLE  5A2 – 223
DAEWOO V–121 BL4
Operations of Clutches and Brakes
Clutch & BrakeOperation
C1Forward ClutchConnects intermediate shaft and front sun gear.
C2Direct ClutchConne

Page 1814 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 5A2 – 224IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
PositionSolenoidClutchBrakeOne–way
Clutch
Shift 1Shift 2TimingC1C2C3B1B2B3F1F2
PONONOFFOFFOFFOFFOFFOFFOFFOF
–FOF
–F
RV<9
Km/
hONONOFFOFFO

Page 1815 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual AISIN AUTOMATIC TRANSAXLE  5A2 – 225
DAEWOO V–121 BL4
D–1st Gear
PositionSolenoidClutchBrake1 way
Clutch
Shift 1Shift 2TimingC1C2C3B1B2B3F1F2
D1stONONOFFONOFFOFFOFFOFFOFFOF
–FON
11stONONOFFONO

Page 1816 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 5A2 – 226IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
6.  Ring gear rotates clockwise.
7.  Counter drive gear rotates clockwise for ring gear and one.
8.  Counter drive gear rotates counterclockwis