431 / 1236
TRANSFER CASE
43
TANSFER CASE
NOTE
Before replacing the malfunctioning parts with defective codes, check the wires and connectors for proper
condition.
Use only 12V 3-watt bulb for diagnostic purpose.
If only one part is malfunctioning, the indicator light will display defective code three times continuously. If
more than two parts are malfunctioning, the first malfunctioning part will be displayed three times and then
the other malfunctioning parts will be displayed.
After repair, clear the fault stored in the memory. Ground the service connector and keep ignition ‘ON’ for five
seconds continuously to erase defective code.
Defect Code Diagram
Connect a service connector as described earlier. Turn the ignition switch ON 4H or 4L CHECK indicator will
turn ON for 0.6 seconds and turn OFF for 3 seconds. Then it will display a defective code 3 times
continuously.
SR.
NO.
DEFECTIVE CODE
MALFUNCTIONING
PART
1
ECU
2
Shift Motor
3
Synchronizer Clutch