I16-035EX
www.powercommander.com
02-08 Honda VTX1800 PCV EX - 4
8
Plug the PCV EX wiring harness in-line of the fuel injectors and the stock
wiring harness (Fig. D).
The pair of PCV EX connectors with ORANGE colored wires go in-line of the
FRONT cylinder’s fuel injector.
The pair of PCV EX connectors with YELLOW colored wires go in-line of the
REAR cylinder’s fuel injector.
FIG.D
FIG.E
9
Locate and unplug the stock wiring harness from the bike’s Throttle Position
Sensor (Fig. E).
The TPS is located on the front side of the throttle bodies behind the airbox.
10 Use the supplied Posi-tap to attach the GREY wire of the PCV EX wiring
harness to the stock RED/YELLOW wire of the bike’s TPS.
11 Plug the stock wiring harness back onto the TPS
(Fig. E).
12 Secure the ground wire of the PCV EX wiring harness
with the eyelet to the negative terminal of the bike’s
battery (Fig. F).
13 Reinstall the fuel tank, body work, and the seat.
NOTE:
This unit is shipped with a stock map for the 2002-
2004 49 state C model. Make sure to download the
correct map for your application and modifications.
This Power Commander EX has an area of “non-adjustment” which is
represented by the greyed out area of the fuel table shown in the PCV
software. No changes to the stock fuel curve can be made in this area. When
using any of the expansion features, such as the analog input to trim the base
fuel curve, keep in mind that any values in this non-adjustment area will be
ignored.
Optional Inputs:
Speed input
- PINK/GREEN wire of the ECM
Temp input
- PINK/WHITE wire of the ECM
12v source for Auto-tune
- BLACK/BROWN wire of the tail light
FIG.F
Unplug
Ground