Dynojet POWER COMMANDER III User manual

i625-411www.powercommander.com 2008 Husqvarna TE250 - PCIII USB - 1
2008 Husqvarna TE250
Installation Instructions
Dynojet Research 2191 Mendenhall Drive North Las Vegas, NV 89081 [phone] www.powercommander.com
Parts List
1Power Commander
1USB Cable
1CD-ROM
1Installation Guide
1Power Adapter
2Power Commander Decals
2 Dynojet Decals
2 Velcro®Strip
1Alcohol Swab
1O2 eliminator
You can also download the Power
Commander software and latest maps
from our web site at:
www.powercommander.com
The ignition MUST be turned
OFF before installation!
PLEASE READ ALL DIRECTIONS BEFORE STARTING INSTALLATION
Button Adjustment Display
Faceplate Buttons
USB Port
Expansion Port

1 Remove the seat.
2Remove the fuel tank.
3Using the supplied velcro attach the PCIII to
the inner side of the right hand side cover
(Fig. C).
Make sure to clean both surfaces with the
alcohol swab before attaching.
5Route the PCIII harness towards the throttle
body going underneath the frame support.
6Unplug the stock wiring harness from the
injector (Fig. C).
Fig. A
Fig. B
i625-411www.powercommander.com 2008 Husqvarna TE250 - PCIII USB - 2
Fig. C
Unplug
4Attach the ground wire from the PCIII to the
negative side of the battery (Fig. B).
PCIII ground wire

8Crimp the supplied wire tap to the ORANGE
wire of the ECU harness (Fig. E).
This is the 3rd wire from the end, on the top
row of the ECU.
9Attacht the GREY wire from the PCIII to the
wire tap (Fig. E).
It is recommended to use dielectric grease on
these connections.
10 Locate the stock O2 sensor connection. This
is under the fuel tank on the left hand side of
the frame (Fig. F).
11 Unplug this connection and install the
Dynojet O2 eliminator onto the stock wiring
harness.
The O2 sensor will not be connected to any-
thing at this time. It can be removed from the
exhaust if desired.
12 Reinstall the fuel tank and seat.
Fig. EFig. F Fig. D
i625-411www.powercommander.com 2008 Husqvarna TE250 - PCIII USB - 3
7Plug the PCIII harness in-line of the stock-
wiring harness and injector (Fig. D).
PCIII connectors
Grey wire from PCIII
Stock connector
O2 sensor connection
Wire tap