Dynojet Yamaha YZ450F 2014-2017 Power Commander V Fuel Injection Module Installation Guide
- June 3, 2024
- Dynojet
Table of Contents
Dynojet Yamaha YZ450F 2014-2017 Power Commander V Fuel Injection Module
Installation Guide
PARTS LIST
1 POWER COMMANDER 6
1 INSTALLATION GUIDE
1 USB CABLE
2 DYNOJET DECALS
2 POWER COMMANDER DECALS
2 VELCRO STRIPS
1 ALCOHOL SWAB
1 POSI-TAP
1 ZIP TIE
INPUT ACCESSORY GUIDE
OPTIONAL ACCESSORY INPUTS
Map (Input 1 or 2) The PC6 has the ability to hold 2 different base maps. You
can switch on the fl y 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.
Shifter (Input 1 or 2) Used for clutch-less full throttle upshifts. Insert the
wires from the Dynojet quick shifter into either Input 1 or Input 2. The
polarity of the wires is not important. Set to Input 2 by default.
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 quick shifter.
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 Power Core software.
Launch You can connect a wire to either Input 1 or Input 2 and then the other
end to a switch. This switch when engaged
(continuity) will only allow the RPM to be raised to a certain limit (set in
the software). When released, you will have full RPM
WIRE CONNECTIONS
To input wires into the PC6 fi rst 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 PC6
until it 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.
2 2014 YAMAHA YZ450F
INSTALLING THE POWER COMMANDER 6
-
Remove the seat.
-
Remove the radiator shrouds on both sides.
-
Remove the fuel tank.
The fuel tank does not need to be completely removed; but it does need to be loosened and lifted out place to access the ECU and throttle body. -
Remove the right ECU bolt, and pull the ECU loose from its mounting location.
-
Install the PC6 module to the right hand side of the frame using the supplied Velcro and/or the zip tie.
-
Route the PC6 harness to the inside of the frame and go towards the throttle body.
The shorter harness branch with the pair of WHITE 2-pin connectors and BROWN colored wires will need to go towards the left radiator. Loosening the air box will help routing the harness. -
Secure the PC6 ground wire with the ring lug to the common ground located on the frame just below the PC6 module mounting location.
-
Loosen the rubber boot surrounding the stock ECU connector.
-
Feed the single unterminated GREY wire of the PC6 wiring harness through the rubber boot.
-
Use the supplied Positap to attach the PC6 GREY wire to the stock YELLOW wire on the ECUconnector.
-
Pull the rubber boot back over the ECU connector.
-
Unplug the BLACK 2-pin connector for the Ignition Coil.
-
Unplug the GREY 2-pin connector for the Fuel Injector.
-
Plug the PC6 wiring harness in-line of the Fuel Injector and stock wiring harness.
-
Plug the PC6 wiring harness in-line of the Ignition Coil and stock wiring harness.
-
Secure the ECU back to its original mounting location.
-
Remove the 2 bolts that secure the left radiator to theframe.
This helps to access the stock Crank Position Sensor connectors just behind the radiator next to the frame. -
Locate and unplug the stock Crank Position Sensor connectors.
This is a pair of GREY 2-pin connectors. They are on the frame inside a BLACK rubber boot -
Plug the pair of WHITE 2-pin connectors of the PC6 wiring harness in-line of the stock Crank Position Sensor connectors.
-
Bolt the left radiator back on to the frame.
-
Reinstall the fuel tank, bodywork, and the seat.
Download the latest map fi les from our web site at dynojet.com/tunes.