Dynojet POWER COMMANDER V Installation Instructions Manual page 4

FIG.D
FIG.E
O2 Optimizer
FIG.F
I15-012 www.powercommander.com
6 Locate and unplug the stock connector for the bike's rear cylinder O2 sensor
(Fig. D).
This is a BLACK 4-pin connector located behind the left hand side cover. You
can trace the cable from the rear O2 sensor to this connector.
7 Plug the supplied BLACK O2 Optimizer into the bike's wiring harness
in-place of the stock O2 sensor (Fig. E).
There is a BLACK O2 Optimizer (rear) and a WHITE O2 Optimizer (front)
in the kit. They are indexed so they can NOT be connected incorrectly.
The stock O2 sensor will no longer be used. It can be removed from
the exhaust if desired and if you have a way to plug the hole left in the
exhaust.
8 Locate and unplug the stock connector for the bike's front O2 sensor
(Fig. F).
This is a WHITE 4-pin connector located on the right side of the bike
between the swingarm pivot shaft and the engine case.
2015 Harley Davidson Street 500 - PCV - 4