Daewoo KORANDO Service Manual page 1166

Defective Code Reading
1. Position the ignition switch to 'OFF'
2. Using a service 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.
TRANSFER CASE (PART TIME 4408) 5D1-5