Dynojet Power Commander III User manual

i818-511EX 2008 Harley Davidson Touring - PCIII USB EX - 1
2008 HARLEY DAVIDSON
TOURING
I NSTALLATION I NSTRUCTIONS
Dynojet Research • 2191 Mendenhall Drive • North Las Vegas, NV 89081 • [phone]
DOWNLOAD THE POWER COMMANDER SOFTWARE AND LATEST MAPS FROM OUR WEBSITE:
WWW.POWERCOMMANDER.COM
P LEASE R EAD A LL D IRECTIONS B EFORE S TARTING I NSTALLATION
P ARTS L IST
quantity description
1 power commander EX
1 USB cable
1cd-rom
1 installation guide
1 power adapter
2 power commander EX decal
2 dynojet decal
2 velcro strip
2ziptie
1 alcohol swab USB port
expansion port

i818-511EX
2008 Harley Davidson Touring - PCIII USB EX - 2
U SE THE F OLLOWING I NSTRUCTIONS FOR
N ON -ABS M ODELS
The ignition must be turned OFF before
installation.
1 Remove the seat.
2 Remove the right hand side cover.
3 Unplug the stock wiring harness from the ECM
as shown in Figure A.
4 Remove the bolt securing the ECM tray as
shown in Figure A.
5 Remove the ECM tray and lift the ECM and tray
out of the way.
6 Remove the battery completely from the bike.
7 Route the stock wiring harness under the right
hand frame tube as shown in Figure B.
8 Route the PCIII USB EX male connector under
the right hand frame tube as shown in
Figure C.
9 Reinstall the battery.
Figure AFigure BFigure C
unplug this
connector
remove this bolt
wiring harness
stock connector
PCIII USB EX
connector

i818-511EX
2008 Harley Davidson Touring - PCIII USB EX - 3
10 Reinstall the ECM and tray back into the stock
position.
11 Attach the connector from the PCIII USB EX to
the stock ECM as shown in Figure D.
12 Attach the connector from the PCIII USB EX to
the stock wiring harness as shown in Figure E.
13 Secure the connectors in place with the
supplied zip tie.
14 Using the supplied velcro, install the
PCIII USB EX to the side of the battery box as
shown in Figure E.
Make sure to use the supplied alcohol swab to
clean the battery box and the PCIII USB EX
before attaching the PCIII USB EX.
15 Reinstall the ECM and the ECM tray using the
bolt removed earlier.
16 Reinstall the right hand side cover and the seat.
17 Insert the cd provided into your computer’s
cd-rom drive.
18 Follow the on-screen instructions to install the
PCIII USB EX software.
19 Visit www.powercommander.com to download
software tutorials and the latest maps.
Note: This bike has fly-by-wire throttle. Make
sure when setting the throttle position the bike
is fully warmed up. You can not set the OPEN
throttle setting in the software unless the RPM
is above 3000 RPM.
Figure DFigure E
PCIII USB EX
connector
PCIII USB EX
connector
stock
connector

i818-511EX
2008 Harley Davidson Touring - PCIII USB EX - 4
U SE THE F OLLOWING I NSTRUCTIONS FOR ABS
M ODELS
The ignition must be turned OFF before
installation.
1 Remove the seat.
2 Remove the right hand side cover.
3 Unplug the stock wiring harness from the ECM
as shown in Figure F.
4 Remove the bolt securing the ECM tray as
shown in Figure F.
5 Remove the ECM tray and lift the ECM and tray
out of the way.
6 Loosen the positive cable on the battery and
rotate it 90 degrees as shown in Figure G.
Tighten the cable in this new position.
7 Attach the male connector from the
PCIII USB EX to the stock wiring harness.
8 Position this connection in front of the battery
as shown in Figure H and Figure I.
Figure FFigure GFigure H
unplug this
connector
remove this bolt
PCIII USB EX
connector

i818-511EX
2008 Harley Davidson Touring - PCIII USB EX - 5
Another view of the PCIII USB EX and stock
wiring harness connection positioned in front
of the battery (shown in Figure H and
Figure I).
9 Reinstall the ECM and ECM tray using the bolt
removed earlier.
The tray needs to fit between the battery and
the PCIII USB EX connector. This is a tight fit,
you may need to push forward on the
connectors to get the tray to fit.
10 Attach the connector from the PCIII USB EX to
the stock wiring harness as shown in Figure J.
11 Using the supplied zip tie, install the
PCIII USB EX to the frame crossover as shown
in Figure J. Route the zip tie through the hole
in the frame crossover.
12 Using the supplied zip tie, secure the
PCIII USB EX harness to the ECM as shown in
Figure J.
13 Reinstall the side cover and the seat.
14 Insert the cd provided into your computer’s
cd-rom drive.
15 Follow the on-screen instructions to install the
PCIII USB EX software.
16 Visit www.powercommander.com to download
software tutorials and the latest maps.
Note: This bike has fly-by-wire throttle. Make
sure when setting the throttle position the bike
is fully warmed up. You can not set the OPEN
throttle setting in the software unless the RPM
is above 3000 RPM.
Figure IFigure J
PCIII USB EX
connector
PCIII USB EX connector
zip tie
zip tie