2003 SSANGYONG MUSSO Service Manual

TRANSFER CASE (PART TIME 4408) 5D1-5
Defective Code Reading
1. Position the ignition switch to ‘OFF ’
2. Using a service connector, connect the No.2 pin ( lgnition ) and No.6 pin (TCCU) of the diagnosis socket in the engine room.
3. Position the ignition switch to 'ON'.
4. Read the flashing ‘4WD CHECK ’ indicator light and identify
the malfunctioning part.
How to Eliminate the Falut Code
1. Position the ignition switch to ‘OFF ’
2. Using a service connector, connect the No.2 pin (GND) and No.6 pin (TCCU) of the diagnosis socket in the engine room.
3. Position the ignition switch to ‘ON ’ over 5 seconds.
4. Do defective code reading and make sure that all defective codes are eliminated.

5D1-6 TRANSFER CASE (PART TIME 4408)
Diagnostic Table
Connect a service connector. If turn the ignition switch ‘ON ’
‘ 4WD CHECK ’ indicator light will come on for 0.6 second and
turn off for 3 seconds and then display a defective code 3
times continuously.
No. Defective Code
Malfunctioning Part
1
2 3 4
5 TCCU
Shift Motor
Synchronizer Clutch
Speed SensorHub Solenoid
4WD CHECK Light ON OFF
Defective Code
4WD CHECK Light ON OFF
Defective Code
4WD CHECKLight ONOFF
Defective Code
4WD CHECKLight ONOFF
Defective Code
4WD CHECK Light ONOFF
Defective Code

TRANSFER CASE (PART TIME 4408) 5D1-7
No.Defective Code
Malfunctioning Part
6
7
Selector Switch
Motor Positon Sensor
4WD CHECKLight ONOFF
Defective Code
4WD CHECK Light ON OFF
Defective Code

5D1-8 TRANSFER CASE (PART TIME 4408) SELF-DIAGNOSIS TEST
Test Procedure
1. Connect the scanner harness connector to the enginecompartment diagnosis socket.
2. Turn the ignition switch to "ON" position.
3. Select "Electronic control vehicle diagnosis" from the function selection display and press "Enter".
4. Select "Musso" from vehicle model selection display and press "Enter".
5. Select "TCCU" from control system selection display and press "Enter".
6. Select "TCCU Part Time" from TCCU diagnosis selection display. Notice
Check sensor valve output display if necessary.
7 . Select "Self-diagnosis" from diagnosis items selection display.
8. Turn the ignition switch to "OFF" position and press "ENTER". Turn the ignition swtich to "ON" position again and press "ENTER".
9. Determine fault code and check the defective component.
Notice Refer to self-diagnosis list.

TRANSFER CASE (PART TIME 4408) 5D1-9
DIAGNOSTIC DIAGRAM

5D1-10 TRANSFER CASE (PART TIME 4408)
MAINTENANCE AND REPAIR ON-VEHICLE SERVICE MAINTENANCE OF TRANSFER CASE LUBRICANT Oil Level Check Clean the oil level plug and surrounding area.
Remove the oil level plug and check whether oil is drip out or not.
Tighten the oil level plug.
Oil Change Clean the oil level plug and surrounding area
Place a suitable container under the transfer case.
Remove the oil and tighten the drain plug.
Fill the oil through the oil level plug until oil begins todrip out.
Tighten the oil level plug.
Cautions for oil level check and plugs tightening Do not use an impact wrench to remove or tighten theoil level plug or drain plug since this will damage thethreads in the transfer case.
Tightening Torque 20 - 30 Nm

TRANSFER CASE (PART TIME 4408) 5D1-11
TRANSFER CASE
1 Rear Companion Flange
2 Cover
3 Front Companion Flange
4 Breather Plug
5 Case
6 Input Shaft
7 Mounting Bolt ..................................... 38-52 Nm8 Transmission Adapter
9 Bolt .....................................................
81-59 Nm
10 Washer 11 Front Propeller Shaft
12 Bolt ..................................................... 81-89 Nm
13 Washer
14 Rear Propeller Shaft

5D1-12 TRANSFER CASE (PART TIME 4408)
Removal & Installation Procedure
1. Disconnect the negative terminal from the battery.
2. Lift up the vehicle and fix it safely.
3. Remove the drain plug and drain the oil.Reinstall the drain plug.
* If planar damper is installed, unscrew 4 bolts and remove the planar damper.
Installation Notice
Tightening Torque 19 - 30 Nm
4. Remove the breather hose.
5. Disconnect the speedometer cable connector and other cable connectors and wiring harnesses.
6. Support the transfer case with jack and remove the front and rear propeller shafts from the transfer case. Installation Notice
Front
Rear 81 - 89 Nm 70 - 80 NmTightening Torque