User's Manual Part 2
TT210 System Verification Procedure Performing System Verification
14-6
MAY CONTAIN U.S.AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 80-J7615-1 Rev. A
7. Cargo Sensor verification. If a cargo sensor is installed on the trailer, verify it is
functioning correctly by toggling the current state.
NOTE: How to Toggle the Cargo Sensor
If the trailer is empty, block the cargo sensor by holding a piece of cardboard
approximately 6 inches from the cargo sensor. Confirm the cargo sensor state changes
from Empty to Loading or Loaded. If the trailer is loaded, toggle the cargo sensor by
removing obstructions so it is not blocked. Confirm the cargo sensor state changes from
Loaded to Unloading or Empty. The cargo sensor can “see” objects from up to 20 feet
away.
• If YES, it is functioning correctly, go to step 8.
• If NO, it is not functioning correctly, go to Chapter 17: TT210 System Diagnostics:
Cargo Sensor.
NOTE: On new installations, the cargo sensor can sometimes toggle to Not Installed
until it completes one validation cycle. This can take up to 30 minutes.
DRAFT