80-J7616-1 Rev. C
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
25
Wire Connections at the 7-Way Receptacle
1.
Attach a fuse holder with a 3 amp fuse (provided) to the blue POWER wire on the
TT150 system power cable using the attached butt splice. (Fuse holder supplied in the
installation kit, marked with blue tape.)
a.
Connect the blue wire with the fuse holder to pin 7 (Auxiliary Circuit) in the 7-
way receptacle using a ring terminal.
Note: If the 7-way receptacle has circuit breakers, be sure to connect on the unprotected
(truck) side of the circuit breakers.
b.
If the 7-way uses push-on type connectors, you will need to cut the ring terminal
off of the blue fuse holder wire and crimp on the push-on connectors (provided).
2.
Attach a fuse holder with a 3 amp fuse (provided) to the brown wire on the TT150
power cable using the attached butt splice. (Fuse holder provided in installation kit,
marked with brown tape.)
a.
Connect the brown wire with the fuse holder to pin 6 (Lights) in the 7-way
receptacle using a ring terminal.
Note: If the 7-way receptacle has circuit breakers, be sure to connect on the unprotected
(truck) side of the circuit breakers.
b.
If the 7-way uses push-on type connectors, you will need to cut the ring terminal
off of the brown fuse holder wire and crimp on the push-on connectors
(provided).
3.
Connect the white GROUND wire to pin 1 in the 7-way receptacle using a ring terminal
(or push-on).
4.
Connect both gray wires together with the supplied closed end insulated splice.
5.
Verify all mechanical and electrical components are properly connected.
6.
Secure the power cable to the trailer using the supplied P clamps and tie wrap wires in
and around the 7-way.
7.
Re-attach the 7-way receptacle cover.
