
5
Wiring the Amplifier
Step #1: On the audio input harness, locate the yellow and black wires and plug
them into the factory speaker wires on the clutch side of the bike. Locate
the green and black wires on the same harness and plug them into the
factory speaker wires on the brake side of the bike. You will see these
only plug in one way. Note: The blue 4 pin plug with black wires on the
input harness is an “expansion port”
which is used to send music to a second
amp or is used to send radio power to
run other speakers on the bike. You can
see how the expansion port can be used
further on in this manual.
Step #2: Earlier in the install, you located the
black 4 pin plug with the blue/black
and brown/black wires on it and plugged it into the “amplified output”
on the amp. The blue/black wires will plug directly to the speaker on
the brake side of the bike. The brown/black wires will plug directly to
the speaker on the clutch side of the bike. Please double check that this
harness is plugged into the BLACK plug on the amp and not the blue 4
pin plug on the input harness.
Step #3: Routing the power harness - For 98-06 bikes, the power harness will
pass under the inner fairing where the throttle and idle cables pass
through on the brake side of the bike. The harness is designed to be
routed between the frame backbone and gas tank on the brake side of
the bike and come out just behind the gas tank. You MAY need to undo
the back bolt of the gas tank and pivot the tank up to allow the harness
to pass through at the back of the gas tank. Be sure to re-install this bolt
and torque to factory specs! For 2007-2013 bikes, the balance of the
main wire harness will pass under the inner fairing where the main wire
harness passes through on the brake side of the bike. Loosen the tank
console and run wires up and over the gas tank, but under the tank
console. There is a provision on the front of the tank console for wires
to pass. When correctly installed, the power and ground wires are the
right length to connect onto the battery. NOTE: although not necessary,
the power harness can run along the back bone of the frame if you
choose to remove and reinstall the bikes fuel tank. Attach the red wire
to the positive (+) battery terminal and the black wire to the negative
(-) battery terminal. The factory battery wires are also re-installed at
this point. Turn the ignition of the bike to the “on” position and play the
stereo at low volume to verify the system is working fine.