User's Manual Part 2

80-J7615-1 Rev. A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 14-9
Performing System Verification TT210 System Verification Procedure
18. Does the 7W field display a voltage of greater than 9 VDC?
If YES, go to step 19.
If NO, go to Chapter 24: TT210 System Diagnostics: External 7-way Power.
19. If this installation does not include reefer power, go to step 22.
20. Turn on reefer. Does Rfr display a voltage of approximately 12 VDC?
• If YES, go to step 21.
• If No, go to
21. Reefer type displayed? Indicates manufacturer of reefer (if installed)
• If YES, go to step 22.
• If NO, go to Chapter 29: TT210 System Diagnostics: Refrigerated Trailers.
22. Verify the Phone signal strength indicates two or more bars.
• If YES, go to step 23.
• If NO, go to Chapter 26: TT210 System Diagnostics: Phone Signal Strength.
23. Verify the Registration field indicates “Registered.”
• If YES, go to step 24.
• If NO, go to Chapter 27: TT210 System Diagnostics: TT210 System Registration.
24. If using the 7-way tool, verify the TT210 system terminal’s serial number (S/N; top
right-hand area of the Configuration tool software Health screen) has transmitted via
the 7-way on the trailer. This can also be verified in any of the following ways depending
on what hardware is available:
7-way receptacle
04AAA_127D_tt210
The TT210
system external
power test
cable can
be used to
apply external
power.
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BATTERY
DRAFT