Dynojet POWER COMMANDER III User manual

i802-511 www.powercommander.com 99-01 Harley Davidson TC88 - PCIII USB - 1
1999-2001 Harley Davidson
Installation Instructions
Dynojet Research 2191 Mendenhall Drive North Las Vegas, NV 89031 [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
3Zip ties
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
Touring Models

i802-511 www.powercommander.com 99-01 Harley Davidson TC88 - PCIII USB - 2
1Remove the seat.
2Remove saddlebags if installed.
3Remove left and right side
covers.
4Remove the battery (negative
terminal first).
5Loosen the two 7/16 nuts that
retain the ECM to the battery
tray enough to pull the ECM
away from the frame (Fig. A).
6From the left side (underneath
the left side cover area) feed the
PC III connectors in front of bat-
tery tray, and out the right side
(in front of the ECU bracket)
(Fig. B).
Fig. A
Fig. B
Loosen these bolts
PCIII connector
There are two methods of installation of the Power Commander.
1The Standard install takes 30 minutes to accomplish, but the fit is better.
2The Quick install takes about 15 minutes. While this method is easier,
it may allow wiring to be visible with certain aftermarket seat assemblies.
STANDARD INSTALLATION

10 Plug the PCIII connectors in-line
of the stock ECM and wiring
harness (Fig. E). Make sure to
use the supplied rubber strap
over the connectors.
11 Use the supplied zip ties to
secure the connectors in place.
12 Tighten down the 7/16 nuts that
hold the ECM to the battery tray.
13 Reinstall bodywork.
Fig. E
i802-511 www.powercommander.com 99-01 Harley Davidson TC88 - PCIII USB - 3
8Disconnect the large connector
from the ECU. Carefully
remove the rubber dust shield.
9Install the dust shield onto the
matching connector on the
PCIII.
Fig. D Fig. C
Rubber boot properly installed on ECM
Attach PCIII here
7Attach PC III module to battery
box. First, clean the PCIII and
battery box with the supplied
alcohol wipe. Using the supplied
velcro attach PCIII to the battery
box. Also secure the unit with
the included zip ties. If your
bike has cruise control, attach
the unit to the face of the cruise
control module (Fig. C).
PCIII connectors
Stock connector
Strap

1Remove the seat
2Remove right hand side cover.
3Loosen the two 7/16 nuts that retain the ECU (Fig. A)
4Disconnect the large connector from the ECU. Remove the rubber
dust shield and install on the male connector of the PCIII. Make
sure the rubber boot is properly installed (Fig. D).
5Connect the PCIII male connector to the stock ECU.
6Connect the female connector from the PCIII to the stock wiring har-
ness (Fig.E). Use the rubber strap to secure the connectors to each
other.
7 Tighten ECU retaining nuts.
8Attach PCIII to the battery tray or slide the unit under the battery
tray.
9Reinstall side cover and seat.
i802-511 www.powercommander.com 99-01 Harley Davidson TC88 - PCIII USB - 4
QUICK INSTALLATION