User's Manual Part 2

80-J7615-1 Rev. A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 14-7
Performing System Verification TT210 System Verification Procedure
8. Door Sensor verification. If a door sensor is installed on the trailer, verify it is
functioning correctly by toggling the current state.
NOTE: How to Toggle the Door Sensor
If the trailer door is closed, open it. Confirm the door sensor state changes from Closed
to Opening or Open. If the trailer door is open, close it. Confirm the door sensor state
changes from Open to Closing or Closed.
• If YES, it is functioning correctly, go to step 9.
• If NO, it is not functioning correctly, go to Chapter 18: TT210 System Diagnostics:
Door Sensor.
NOTE: On new installations, the door sensor will usually show Not Installed initially until
it completes one validation cycle. This can take up to 30 minutes.
9. Auxiliary sensor verification. If an auxiliary sensor is installed on the trailer, verify it is
functioning correctly by toggling the current state.
• If YES, it is functioning correctly, go to step 10.
• If NO, it is not functioning correctly, go to Chapter 19: TT210 System Diagnostics:
Auxiliary Sensor.
NOTE: On new installations, the auxiliary sensor will usually show Not Installed initially
until it completes one validation cycle. This can take up to 30 minutes.
10. Verify the GPS indicates either 2D or 3D. No Fix means GPS cannot obtain fix from
satellites.
• If YES, it is functioning correctly, go to step 11.
• If NO, it is not functioning correctly, go to chapter on GPS No FIx
.
11. Verify Ant. status is OK.
12. Make sure no external power (i.e., reefer, 7-way) is applied. Disconnect 7-way and
reefer power if connected. Go to step 13.
DRAFT