This installation manual is for motorcycles with flasher and mechanical switch (Most motorcycles
except for Ducati, BMW and few other motorcycles with electrical switch – for those please scroll
down to electronic version manual)

We will send you mechanic or electronic version based on your motorcycle details and let
you know which manual applies to your version

Before installation please check if you have a mechanic version: 1. Turn off your
motorcycle; 2. Press turn signal switch; 3. Turn on your motorcycle > if turn signal is
blinking you have a mechanical version! pr

We strongly advise STS system installation is made only by authorized person!

Please read installation manual before installation proces!

Pictures in installation manuals are illustrative!
Tools needed:

Phillips, Torx and Imbus Screwdriver

Pliers

Cutting Pliers

Tweezers
1.In order to install STS you have to connect STS unit to following wires:

Left turn signal wire

Right turn signal wire

Flasher

Ground

Voltage suppy
2. Locate wires listed above and follow them from left handlebar switch to connector
3. Find a spot for STS device (black box) near wires listed above

You can connect STS device anywhere on those wires

STS unit has 50cm (20 inch) of cable so it has to be located near listed wires

Spot for STS device has to be flat and fairly horizontal

STS device has to be attached to housing (not on rudder or any moving other moving part)

It is advised to connect STS device with zip tie, so try to find a spot that allows this

If neccessary, remove plastic covers or other part of motorcycle housing
4. When you have located wires and find a spot for STS device remove approximately 10 cm (4inch)
of primary cable isolation
5. Locate: Left turn signal, Right turn signal, Flasher (Reset), ACC (voltage supply) and GND wire

Colors of wires above are listed in chart at the bottom of the manual. Please note that
chart is universal based on available data from manufacturer and wires on your motorcycle
might be different

Please check colors in wiring diagram for your exact motorcycle. This can be found in
service manual, online or ask your local mechanic

STS device has 8 wires and you have to connect each of them to corresponding wire on
your motorcycle
6. Snap Violet Tap connector to ACC (voltage suppy) wire (we recommend low beam wire)
7. Snap Violet Tap connector to GND wire
8. Cut the Right indicator wire
9. Insert both sides of wire into supplied connector
10. Squeeze each wire in the connector with pliers
11. Cut Left indicator wire
12. Insert both sides of wire into supplied connector
13. Squeeze each wire in the connector with pliers
14. Cut the flasher wire (blinking signal)
15. Insert both sides of wire into supplied connector
16. Squeeze each wire in the connector with pliers
17. IMPORTANT! Before inserting STS wires to connectors:

INPUT are part of wires coming from handlebar switch

OUTPUT are part of wires going to connector
18. STS wires are colour marked
19. Insert STS wire with Faston connectors to violet Tap connectors in following way:

BLACK STS wire to GND (Ground)

RED STS wire to Power supply (+12V)
20. Insert STS wire with Faston connectors to blue Tap connectors in following way:

BLUE marked STS wire to Flasher signal OUTPUT (IMPORTANT! do not mix up INPUT and
OUTPUT)

BROWN STS wire to Flasher signal INPUT

YELLOW STS wire to Right indicator OUTPUT

WHITE STS wire to Right indicator INPUT

GREEN STS wire to Left indicator OUTPUT
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PURPLE STS wire to Left indicator INPUT
21. Attach STS unit (black box) to motorcycle housing

Spot for STS device has to be flat and fairly horizontal

STS device has to be attached to housing (not on rudder or any moving other moving part)

It is advised to connect STS device with zip tie, so try to find a spot that allows this and
attach it firmly

Sticker with the STS Logo must look up

Arrow in the STS Logo must point in the driving direction

If neccessary add velcro or double side tape (not included in package)
22. Modify turn signal switch to mommentary
22.1 Loosen the screws that clamp on to the handlebar
21.2 Remove the screws and switch from the handlebar and spread two half apart to gain acces to
leaver

Depending on the type of switch you may also need to remove inner plastic or metal plate
21.3 Locate leaver and two empty cavities (vary from model to model)
21.4 Insert supplied foam into empty cavities with tweezers

Press leaver right to insert foam into left cavity

Press leaver left to insert foam to right cavity

Test resistance of switch by pressing left and right

Cut supplied foam in order to adjust pressure (resistance) of switch

Make sure switch has a full motion but doesn’t stay in side position
21.5 Reassemble switch back together and mount it back to handlebar
22. Test STS unit

Start your motorcycle and wait for few seconds

Press left indicator and wait for 30 second

Press left indicator again to cancel turn signal

Repeat procedure for right turn signal
23. Reinstall all components back to it’s original place
Universal wire scheme chart – please check in service manual or ask your local mechanic