Chapter 1 Introduction; General Information - Thunder Heart EA4250D Owner's Manual

Thunder Heart Performance Corp. 615-672-8811 www.thunder-heart.com
CHAPTER 1 INTRODUCTION
1.1

General Information

The Electronic Harness Controller consolidates all of the electronic functions
of a motorcycle (with the exception of instrumentation and engine
management) into one, easy-to-hide system. The Electronic Harness
Controller avoids the wiring "bird's nest" of other systems so you spend less
time wiring your bike...and more time riding!
Perfect for split tank bikes, the Electronic Harness Controller system includes
a self-diagnostic electronic harness controller, un-terminated "fantail"
harness, shrink tubing, and all necessary connectors, a comprehensive
instruction and troubleshooting manual for a durable, professional
installation.
The information included in this manual is intended to provide a guideline for
installing the Electronic Harness Controller system on your motorcycle.
However, each motorcycle is different. Due to the "universal" nature of this
system, a certain level of technical skill is required to assure a complete,
trouble-free installation.
Please read through this entire manual before attempting any part of the
installation. If you are uncomfortable with the level of skill required to
complete the installation of this system, either contact a Thunder Heart
Performance technical specialist, or hire a professional to complete the install
for you.
Note: The EA4250C and EA4250D differ in the function of the turn signals when
the brakes are applied. The EA4250C flashes the turn signals three times
prior to keeping them illuminated for 30 seconds, or until the brakes are
released (whichever comes first). It can only be installed on bikes with a
center taillight. The EA4250D does not flash the turn signals when the brakes
are applied. It can be installed on bikes with and without a center taillight.
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EI4250