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Diagnosis Procedure
1.PERFORM AWD CONTROL UNIT PROGRAMMING
With M.U.T.-III SE
  1. Erase self-diagnostic result for “ALL MODE AWD/4WD”.
  2. Perform AWD control unit programming. Refer to Description.
    • Suppose the AWD control unit has been replaced.
  3. Turn the ignition switch OFF.
  4. Perform the “DTC CONFIRMATION PROCEDURE”. Refer to DTC Description.
Is DTC “U3D02-51” detected?
.
INSPECTION END
 
2.CHECK TERMINALS AND HARNESS CONNECTORS
Check AWD control unit pin terminals for damage or loose connection with harness connector.
Is inspection result normal?
After turning the ignition switch OFF, perform DTC confirmation procedure again. If DTC “U3D02-51” is detected, replace actuator assembly due to the malfunction of the AWD control unit. Refer to Disassembly and Assembly.
Repair or replace error-detected parts.