Scan Tool Testing and Procedures

How to End a Troubleshooting Session (required after any troubleshooting)
1. Turn the ignition switch ON (II).
2. Clear the DTCs from the VTM-4 control unit memory.
3. Turn the ignition switch off, and disconnect the HDS from the 16P DLC.
4. Verify that the problem has been repaired; test-drive the vehicle for several minutes in 4WD mode.