Dynojet Power commander V User manual

I20-034 www.powercommander.com 2014 Suzuki GW250 PCV - 1
PARTS LIST
1 Power Commander
1 USB Cable
1 CD-ROM
1 Installation Guide
2 Power Commander Decals
2 Dynojet Decals
2 Velcro strips
1 Alcohol swab
1 O2 Optimizer
YOU CAN ALSO DOWNLOAD THE
POWER COMMANDER SOFTWARE AND
LATEST MAPS FROM OUR WEB SITE AT:
www.powercommander.com
2014 Suzuki GW250
Installation Instructions
PLEASE READ ALL DIRECTIONS BEFORE STARTING INSTALLATION
THE IGNITION MUST BE TURNED
OFF BEFORE INSTALLATION!
2191 Mendenhall Drive North Las Vegas, NV 89081 [phone] www.powercommander.com
FUEL AND IGNITION

I20-034 www.powercommander.com 2014 Suzuki GW250 PCV - 2
EXPANSION PORTS 1 & 2
Optional Accessories such as
Color LCD unit or Auto tune kit.
POWER COMMANDER V
INPUT ACCESSORY GUIDE
Map - (Input 1 or 2) The PCV has the ability to hold
2 different base maps. You can switch on the
fly between these two base maps when you
hook up a switch to the MAP inputs. You can
use any open/close type switch. The polarity
of the wires is not important. When using the
Autotune kit one position will hold a base map
and the other position will let you activate the
learning mode. When the switch is “CLOSED”
Autotune will be activated.
Shifter- (Input 1 or 2) These inputs are for use with the
Dynojet quickshifter. Insert the wires from the
Dynojet quickshifter into the SHIFTER inputs.
The polarity of the wires is not important.
Speed- If your application has a speed sensor then
you can tap into the signal side of the sensor
and run a wire into this input. This will allow
you to calculate gear position in the Control
Center Software. Once gear position is setup
you can alter your map based on gear position
and setup gear dependent kill times when
using a quickshifter.
Analog- This input is for a 0-5v signal such as
engine temp, boost, etc. Once this input
is established you can alter your fuel curve
based on this input in the control center
software.
Crank- Do NOT connect anything to this port unless
instructed to do so by Dynojet. It is used to
transfer crank trigger data from one module to
another.
ACCESSORY INPUTS
Wire connections:
To input wires into the PCV first remove the rubber
plug on the backside of the unit and loosen the
screw for the corresponding input. Using a 22-24
gauge wire strip about 10mm from its end. Push the
wire into the hole of the PCV until is stops and then
tighten the screw. Make sure to reinstall the rubber
plug.
NOTE: If you tin the wires with solder it will make
inserting them easier.
CRANK
ANALOG
SPEED
INPUT 1 (Grnd)
INPUT 1
INPUT 2 (Grnd)
INPUT 2
USB CONNECTION

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1 Remove the seat.
2 Remove the 4 side covers below the seat on both sides of the bike.
3 Remove the body work which holds the front blinkers on both sides of the
radiator (Fig. A).
4 Remove the small cover at the front of the fuel tank.
5 Remove the fuel tank.
6 Remove the heat shield below the fuel tank.
6 Remove PAIR valve and its bracket (Fig. B).
Loosen the bolt. Slide the stock MAP sensors off of both sides of the bracket.
Unplug the electrical connector from the front of the PAIR valve. Loosen the
hoses from both sides of the PAIR valve. This will allow access to the bike’s
Ignition Coils.
7 Using the supplied Velcro, secure the PCV module to the top of the bike’s
battery.
Clean the surface with the supplied alcohol swab prior to applying the Velcro.
8 Secure the PCV ground wire with the small ring lug to the negative (-) terminal
of the bike’s battery (Fig. C).
FIG.A
FIG.B
FIG.C
Remove
Remove
Remove
Remove
Remove
Ground

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9 Route the PCV wiring harness forward along the left side frame rail going
under the frame cross-member for the rear shock (Fig. D).
FIG.D
10 Locate and unplug the stock connectors for the bike’s Crank Position Sensor
(Fig. E).
This a pair of BLACK 2-pin connectors with GREEN and BLACK wires. It is
located on the right side of the bike just in front of the rear shock.
FIG.E
11 Plug the pair of RED 2-pin PCV connectors with BROWN colored wires in-line
of the stock Crank Position Sensor connectors (Fig. F).
FIG.F
PCV harness
Unplug

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12 Locate and unplug the stock connectors from both Fuel Injectors at the top of
the throttle bodies (Fig. G).
FIG.G
13 Plug the pair of PCV connectors with ORANGE colored wires in-line of the
LEFT Fuel Injector and the stock wiring harness.
14 Plug the pair of PCV connectors with YELLOW colored wires in-line of the
RIGHT Fuel Injector and the stock wiring harness (Fig. H).
FIG.H
15 Locate and unplug the stock wiring harness from the bike’s Throttle Position
Sensor on the left side of the throttle bodies (Fig. J).
FIG.J
Unplug
Unplug
Unplug

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16 Plug the pair of 3-pin connectors of the PCV wiring harness in-line of the
bike’s TPS and the stock wiring harness (Fig. K).
FIG.K
17 Locate and unplug the stock ORANGE/WHITE wire and the stock BLACK
wire from the left side Ignition Coil (Fig. L).
FIG.L
18 Plug the pair of PCV leads with RED/WHITE wires in-line of the stock
ORANGE/WHITE wire and the left Ignition Coil.
19 Plug the pair of PCV leads with GREEN and WHITE/GREEN wires in-line of
the stock BLACK wire and the left Ignition Coil (Fig. M).
FIG.M
Unplug
Unplug

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20 Locate and unplug only the stock GREY wire from the right side Ignition Coil
(Fig. N).
FIG.N
21 Plug the pair of PCV leads with BLUE and WHITE/BLUE wires in-line of the
stock GREY wire and the right Ignition Coil (Fig. O).
Be sure to slide the insulators on all spade connectors at the Ignition Coils
over the connectors such that the metal is protected from shorting to chassis
ground.
FIG.O
22 Locate and unplug the stock connector for the bike’s O2 sensor (Fig. P).
This is a BLACK 4-pin connector on the left side of the frame downtube
directly behind the radiator. You can trace the wiring harness from the stock
O2 sensor in the exhaust to this connector.
FIG.P
Unplug
Unplug

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23 Plug the supplied O2 Optimizer into the bike’s wiring harness in-place of the
stock O2 sensor (Fig. Q).
The stock O2 sensor will no longer be used. You can remove it from the
exhaust if desired and if you have a way to plug the hole in the exhaust.
24 Reinstall the PAIR valve, the heat shield, the fuel tank, the body work, and the
seat.
Optional Input:
Speed - PINK wire on flat 3-pin connector directly rear of the gear box
* To see a video of this install, visit our channel (DynojetResearch)
on YouTube. *
FIG.Q