Daewoo Korando. Manual - part 296

5D1-34  TRANSFER CASE (PART TIME 4408)

External Electric Shift

1. Align the motor with shift shaft and position the motor

assembly onto the cover.

2. Install the motor to the shift shaft and contact cover androtate

the motor clockwise direction to check correctengagement.

6

Bolt

7

Washer

8

Bolt

9

Sensor and Harness Bracket

10

Sensor Assembly

14

Speed Sensor

12

O-ring

13

Motor Assembly

25

Cover

13

Motor Assembly

103

Shift Shaft

3. Insert the 0-ring on the speed sensor speed sensor

assembly to the cover.

4. Install the bracket to the motor assembly and tighten 3bolts.

Tightening Torque

8 -11 Nm

TRANSFER CASE (PART TIME 4408)  5D1-35

Companion Flange

1. Install the 2 plugs to the cover.

2. Install the companion flange, oil seal and washer.

3. Holding the companion flange, tighten the nut.

1

Nut

2

Washer

3

Oil Seal

4

Companion Flange

5

Plug

25

Cover

Notice

Apply loctite 262 to nut before installation.

Tightening  Torque

346 - 380 Nm

5D1-36  TRANSFER CASE (PART TIME 4408)

TRANSFER CASE CONTROL UNIT
(TCCU)

System Description

TCCU is located under the driver’s seat and permits the vehicle
to shift from two-wheel drive to four-wheel drive (and back shift)
according to driver’s switch operation during driving (For the
shifting between 4WD HIGH and 4WD LOW, stop the vehicle).

1. Shifting from 2H to 4H

l

Position the transfer case switch from '2H' to '4H'.

l

Shifting is possible during driving.

l

'4WD Hl' indicator light will turn on.

2. Shifting from 4H to 2H

l

Position the transfer case switch from '4H' to '2H'.

l

Shifting is possible during driving.

l

'4WD Hl' indicator light will turn off.

3. Shifting between 4H and 4L

l

Shifting is possible when the vehicle is almost stopped

(approx. 2 km/h), so it would be better stop the vehicle.

l

In case of manual transmission equipped vehicle, apply

clutch pedal.

l

In case of outo transmission equipped vehicle, put the

lever position into 'N'.

l

Position the transfer case switch '4H' to '4L' or '4L' to

'4H'.

l

According to the shifted position, indicator light will turn

on.

Notice

If there are malfunctions in shifting,'4H' or '4L' indicator light
will flash.

TRANSFER CASE (PART TIME 4408)  5D1-37

Inspection and Repair

1. 4H and 4L indicator light inspection

l

When turn the ignition switch to "ON" position, 4H and

4L indicator light will turn on for 0.6 second and will turn
off immediately.

Notice

If indicator light does not turn on, check bulb, wiring harness
and TCCU.

2. TCCU inspection

Pin No.

Operation Condition

4H or 4L

2H

4H indicator light ON

4H indicator light OFF

2H or 4H

4L

Clutch pedal applied

Clutch pedal released

4L indicator light ON

4L indicator light OFF

Motor OFF

Motor ON

Motor OFF

Motor ON

Auto locking hub ON

Auto locking hub OFF

Voltage(V)

4.75 - 5.35

0 - 0.50

< 1.00

> 11.00

4.75 - 5.35

0 - 0.50

< 0.50

> 11.00

< 1.00

> 11.00

< 1.00

> 11.00

< 1.00

> 11.00

> 11.00

< 1.00

J1 - 7

J1 - 8

J1 - 13

J1 - 14

J1 - 15

J1 - 16

J1 - 17

J1 - 23

Notice

l

DC 12V for the TCCU operation should be maintained.

l

In case of J1-8 and J1-15, indicator light will turn on for 0.6
second when turn the ignition switch ON.

l

If 4H and 4L indicator lights remain turned on when turn the
ignition switch on or during driving, perform the TCCU
diagnosis.