User's Manual
Installation Installing the TT210 Terminal on Plate Nose Trailers
6-6
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION80-J7615-1
Rev. A
6. Drill a 7/8" hole for the 7-way power cable at the rear of the battery compartment being
careful not to damage the plastic case around the hole.
7. Drill a 7/8" hole for the 7-way cable in or by the 7-way.
8. Run the 7-way cable. Typically, this is from the hole at the TT210 down to the 7-way
hole.
a. Fish the cable down to the 7-way from the terminal using a fish tape from below or
a hook wire at the 7-way.
b. Install the supplied non-split grommet in the hole.
c. Install the supplied split grommet on the cable going to the TT210 terminal where
the cable passes through the trailer skin.
Note
When installed on a plate nose trailer, the TT210 system power/accessory cable routes
externally down the outside nose of the trailer.
9. Make wire connections at the 7-way receptacle. Attach the fuse holder with 7.5 amp
fuse (provided) to the blue POWER wire on the TT210 system power/accessory cable
using a butt splice. (Fuse holder supplied in the power/accessory cable harness kit.)
a. Connect the blue POWER wire with the fuse holder to pin 7 in the 7-way
receptacle using a ring terminal.
10AAA_08a
System Power/Accessory
Cable routed from the mount to
the 7-way connector
Place the mount temporarily
into postion to run the System
Power/Accessory Cable to
the 7-way connector.
Plate Nose
DRAFT