BoonDocker YAMAHA: Non-turbo Control Box Apex - Manual (Page 2)

BoonDocker – 2379 Heyrend Way Idaho Falls, Idaho 83402 – 208-542-4411 / 877-522-7805
www.boondockers.com – email: [email protected] – fax: 208-524-7381
Revised 07-18-07 Page 2 of 16
II. Wiring:
A. Injector wiring:
The Control Box EFI wiring harness plugs in
between the stock injector connector and the
injector itself. Starting with the shortest pair of
connectors (yellow and tan wires), plug these into
the injector for cylilnder #1 (PTO side). Continue
with the next longer pair etc so the longest set of
wires are connected to the injector for cylinder #4
(MAG side).
The white connector connects to the Control Box.
III. Battery / Jumper Connectors
Two jumpers are supplied with the Control Box:
1. Battery Connector
The Control Box is designed to operate without a battery – the box will
turn itself on whenever power is applied for the fuel injectors. However,
a 9-volt battery (not included) can be plugged into the box through the
Control Box’s connectors with the supplied Battery Connector in order
to operate the box without the sled running.
2. Jumper Bypass Connector
The Jumper/Bypass connector can be used to bypass the Control Box in
case the sled needs to be run without the Control Box. Disconnect the
Control Box from the EFI Plug-in box plug in the Jumper connector.
This will connect the injectors directly to the sled’s ECU.
IV. Control Box Mounting Location
The best location for the Control Box is on the panel below the handlebars (see picture). The box can also be mounted
under the hood, on the dash, or on the handlebars using the supplied Velcro strips. Before applying the adhesive strips,
thoroughly clean each surface (rubbing alcohol works well). It is also best if each surface is room temperature.
If the box is mounted under the hood, keep the box away from excess heat, and away from the ignition coils.
V. Control Box Operation
The control box is powered only when the injectors are on which occurs for a few seconds when the key is first turned on
or when the engine is running. Up to 5 different fuel adjustment maps are stored in the box (currently all with zero values).
The box will remember what map was last selected and what its settings are – you do not need to do anything to save a
map when making adjustment (see Fuel Adjustments below).