4Wd Low Indicator Stays On With Ignition Switch On - SSANGYONG Y200 Manual

4WD LOW INDICATOR STAYS ON WITH IGNITION SWITCH ON

Circuit Description
When the ignition switch turns to ON the transfer case
control unit (TOD) illuminates 4WD CHECK and 4WD
LOW indicator to check bulb operation and turns off
after 0.6 seconds. Then TOD starts self-diagnosis and
illuminate 4WD CHECK indicator when TOD detects
any fault.
Diagnostic Aids
•
If the 4WD LOW indicator illuminates steadily the
transfer case in 4WD low range and 4H/4L switch
set to 4L. It is normal condition.
•
The 4WD LOW indicator also illuminates steadily if
the terminal B9 of TOD connector is shorted to
ground. The shorted wire or terminals should be
repaired.
Step
Check the position of 4H/4L switch.
1
Does the 4H/4L switch set on 4L?
1. Turn the ignition switch to ON.
2. Set the shift lever to N (neutral).
2
3. Turn the 4H/4L switch to 4H.
Does the 4WD LOW indicator go off?
1. Turn the ignition switch to ON.
2. Set the shift lever to N (neutral).
3. Turn the 4H/4L switch to 4L.
3
Does the 4WD LOW indicator go off?
The wiring of 4H/4L switch is reversed. Repair the wiring.
4
Is the repair complete?
1. Turn the ignition OFF.
2. Check the pin or terminals for damage or improper
connection.
5
3. Reconnect all the connectors.
4. Turn the ignition ON.
Does the 4WD LOW indicator come on steadily?
Repair any short to ground circuit between terminal B9 of
TOD connector and terminal A13 of cluster.
6
Is the repair complete?
Replace the TOD.
7
Is the repair complete?
SSANGYONG Y200
Action
TRANSFER CASE - TOD 5D2-31
Test Description
The number(s) below refer to step(s) on the diagnostic
table.
2. This step checks for the normal bulb operation.
Value
- Go to Step 2
-
- Go to Step 4
-
- Go to Step 6
-
-
Yes No
Go to Step 3
System OK -
Go to Step 5
System OK -
System OK
System OK Go to Step 7
System OK -