Dynojet POWER COMMANDER 3 Manual

2008 Yamaha Tmax 500 - PCIII USB - 1i437-411www.powercommander.com
2008 Yamaha Tmax 500
Installation Instructions
Dynojet Research 2191 Mendenhall Drive North Las Vegas, NV 89081 [phone] www.powercommander.com
Parts List
1Power Commander
1USB Cable
1 Wire Tap
1CD-ROM
1Installation Guide
1Power Adapter
2Power Commander Decals
2 Dynojet Decals
1 Wire tap
2 Velcro®Strip
1Alcohol Swab
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
Expansion PortUSB Port

3Remove the panel shown in Figure B.
4Install the PCIII next to the battery
(Fig. C).
5Attach the ground wire of the PCIII to
the negative side of the battery.
Fig. A
Fig. BFig. C
PCIII
Remove
1Remove the bodywork panels shown
in Figure A.
2Remove the front fairing panel to
access the battery.
2008 Yamaha Tmax 500 - PCIII USB - 2i437-411www.powercommander.com
Remove

6Route the PCIII harness down the
right side following the stock wiring
harness.-
Use the 2 stock plastic ties to secure
the PCIII harness (Fig. D)
7Locate the black rubber cover on the
right hand side of the scooter that
contains the injector connectors
(Fig. E)
8Unplug the 2 pin GREEN connector
and the 2 pin BLACK connector
(Fig. F).
Fig. D
Fig. EFig. F
2008 Yamaha Tmax 500 - PCIII USB - 3i437-411www.powercommander.com
PCIII
harness
Guides
Remove
Unplug

9Plug the PCIII connectors in line with
the stock injector connectors (Fig. G).
The PCIII ORANGE wires go to the
GREEN connector for cylinder #1.
The PCIII YELLOW wires go to the
BLACK connector for cylinder #2.
10 Locate the Throttle Position Sensor on
the right side of the throttle body,
below the air filter cover (Fig. H).
11 Unplug the stock wiring harness from
the TPS.
12 Plug the PCIII wiring harness in-line
of the stock harness and TPS (Fig. J).
13 Reinstall all bodywork.
Fig. G
Fig. HFig. J
2008 Yamaha Tmax 500 - PCIII USB - 4i437-411www.powercommander.com
Unplug
Stock connector
PCIII connectors