NISSAN 2015 Titan - Owner's Manual - Manual (Page 431)

Have a professional supplier of towing equip-
ment make sure the trailer brakes are properly
installed and demonstrate proper brake function
testing.
WARNING
Never connect a trailer brake system di-
rectly to the vehicle brake system.
Electric trailer brake controller
Trailers equipped with electric brakes may re-
quire the installation of an aftermarket trailer
brake controller.
Your vehicle is equipped with a connector and
jumper harness that is specifically designed to be
used when installing an aftermarket brake con-
troller.
To install the electric trailer brake controller
jumper harness, perform the following proce-
dure:
1. Open the driver door. Move the seat to the
rearmost position.
example
LTI0117
9-36 Technical and consumer information