Daewoo MUSSO Service Manual page 1239

5D2-30 TRANSFER CASE (TOD)
Stage
Check the wiring of shift motor whether it is shorted or not.
1. Turn off the ignition switch.
2. Detach the 30pin connector from TOD control unit
3. Perform short test between the wiring connector No.1/
No.14 and No.2/No.5.
- Is there resistance of 0W ?
E3
4. Perform the short test between No.1/No.14 Connector
and body, No2/No.15 connector and body.
- Is there resistance of 0W ?
5. Execute E1 stage to check whether wiring is shorted
between Hi-Low motor and LOW-HI motor.
- Is the provided voltage proper ?
Check the resistance of shift motor
1. Turn off the ignition switch.
2. Measure the resistance between No.1/No.14 and No.2/
No.15 connector after detaching 30pin connector of TOD
control unit Or, check the resistance between No.G and
No.B after detaching motor connector of T/C side.
E4
- Specified value
- Measured value is within specified range ?
Execute the test after detaching shift motor, when the fault
is not solved after executing E1~E4 stage.
1. Detach the motor connector from T/C.
2. Remove the shift motor.
3. Connect motor connector with the removed shift motor.
4. Operate the 4H/4L switch.
E5
- Does motor rotate ?
Test Stage / Contents
Test Contents and Procedure
Result
Countermeasure
Specified Value
/Yes/No
Yes Hi-Low motor and
Lo-Hi wiring are
shorted each other.
Repair or replace.
No Perform E3-4 stage.
Yes Related wiring is
shorted with ground.
Repair or replace.
No Perform E3-5 stage.
Yes Perform E4 stage.
No Wiring is shorted.
Repair or replace.
Yes The defective T/C or
perform E5 stage.
No Replace the shift
motor.
Yes Check and fix due to
the defective T/C
ass'y.
No Replace the motor
or delete fault code
and rediagnosis
system.