Refer to "53.Driveline Control 3A.Troubleshooting(4WD models) diagnostic system check-transfer case controls".
1) Connect the scan tool.
2) Turn OFF the ignition switch for 30 seconds or more.
3) Start the engine.
4) Observe the DTC information with a scan tool. Is a DTC set?
Yes
=>Go to Transfer actuator replacement.
No
Go to Intermittent conditions of transfer case control system.
Refer to "204.Driveline, Axle 17D.Symptom intermittent conditions of transfer case control system".
Refer to "3.Driveline, Axle 3D.Transfer Case transfer disassembly".
Refer to "3.Driveline, Axle 3D.Transfer Case transfer reassembly".
Procedure completion
1) Clear the DTC with a scan tool.
2) Turn OFF the ignition switch for 30 seconds or more.
3) Turn ON the ignition switch.
4) Drive the vehicle in 2H, 4H, and 4L modes respectively.
5) Observe the DTC information with a scan tool.