2020 YAMAHA TRICITY 300 sensor

Instrument and control functions
5-13
5 
The ABS performs a self-check
when you first start off. During this
time a clicking noise from the hy-
draulic unit may be audible, and if
the brake lever or brake pedal is
applied a vibration can be felt, but
this is not a malfunction.
 The brake system will revert to a
conventional brake system in case
of ABS malfunction.
NOTICE
ECA20100
Be careful not to damag e the wheel
sensor or wheel sensor rotor; other-
wise, improper performance of the
ABS will result.
EAU89320
Traction control systemThe traction control system (TCS)
helps maintain traction when acceler-
ating on slippery surfaces, such as un-
paved or wet roads. If sensors detect
that the rear wheel is starting to slip
(uncontrolled spinning), the traction
control system assists by regulating
engine power until traction is restored.
When traction control has engaged,
the “ ” indicator light will flash. You
may notice changes in engine re-
sponse or exhaust sound.
WARNING
EWA18860
The traction control system is not a
su bstitute for rid ing appropriately
for the con ditions. Traction control
cannot prevent loss of traction due
to excessive speed when entering
turns, when acceleratin g har d at a
sharp lean an gle, or while brakin g,
an d cannot prevent front wheel slip-
pin g. As with any vehicle, approach
surfaces that may be slippery with
caution an d avoi d especially slip-
pery surfaces.
1. Front wheel sensor rotor
2. Front wheel sensor
1
2
1. Rear wheel sensor
2. Rear wheel sensor rotor
1 2
2 2
UBX9E0E0.book Page 13 Monday, January 20, 2020 10:54 AM

Instrument and control functions
5-14
5
Settin
g the traction control system
When the vehicle is turned on, traction
control is automatically turned on.
To turn the traction control system off,
use the “SEL” switch to change the
multi-function display to the traction
control system display. Then push the
“RES” switch for three seconds. The
display will show “TCS OFF”, and
the “ ” indicator light will come on.
TIPTurn the traction control system off to
help free the rear wheel if the vehicle
gets stuck in mud, sand, or other soft
surfaces.NOTICE
ECA16801
Use only the specifie d tires. (See
pa ge 8-22.) Usin g different sized
tires will prevent the traction control
system from controllin g tire rotation
accurately.
Resettin g the traction control sys-
tem
The traction control system will auto-
matically disable under certain condi-
tions; such as when a sensor fault is
detected, or when only one wheel is al-
lowed to rotate for more than a few
seconds. Should this happen,
the “ ” indicator light will come on,
and possibly the “ ” warning light,
too.
1. Traction control system display
2. Traction control system indicator light “ ”
2
1
1. Traction control system display
2. Traction control system indicator light “ ”
2
1
1. Traction control system indicator light “ ”
2. Engine trouble warning light “ ”
2 1
UBX9E0E0.book Page 14 Monday, January 20, 2020 10:54 AM

Operation and important rid ing points
7-2
7
EAU86720
Startin g the eng ineThe ignition circuit cut-off system will
enable starting when the sidestand is
be up.
To start the engine1. Turn the main switch on and set
the engine stop switch to the run
position.
2. Confirm the indicator and warning light(s) come on for a few sec-
onds, and the go off. (See page
5-1.)TIPDo not start the engine if the en-
gine trouble warning light remains
on.
 The ABS warning light should
come on and stay on until the ve-
hicle reaches a speed of 10 km/h
(6 mi/h).NOTICE
ECA24110
If a warnin g or in dicator li ght does
not work as d escribed a bove, have a
Yamaha dealer check the vehicle.3. Close the throttle completely. 4. While applying the front or rear
brake, push the start switch.
5. Release the start switch when the engine starts, or after 5 seconds.
Wait 10 seconds before pressing
the switch again to allow battery
voltage to restore.
NOTICE
ECA11043
For maximum en gine life, never ac-
celerate har d when the en gine is
col d!
EAU78221
TIPThis model is equipped with a lean an-
gle sensor to stop the engine in case of
a turnover. In this case, the engine
trouble warning light will come on but
this is not a malfunction. Before re-
starting the engine, turn the main
switch off and then back on to reset the
engine trouble warning light. Failing to
do so will prevent the engine from
starting even though the engine will
crank when pushing the start switch.
UBX9E0E0.book Page 2 Monday, January 20, 2020 10:54 AM

Periodic maintenance an d a djustment
8-19
8
8. Check the pre air filter element for
damage, and replace it if neces-
sary.
9. Insert the pre air filter element into the air filter case cover.
10. Install the air filter case cover by installing the screws.
TIPThe long screw should be installed as
shown.
11. Install the rubber plugs.
Cleanin g the V- belt case air filter el-
ement 1. Place the vehicle on the center- stand.
2. Remove the air filter case cover. (See the previous section.)
3. Remove the V-belt case cover screws. 4. Remove the air filter case bolts.
5. Lift up the air filter case slightly, re-
move the rear wheel sensor lead
from the holder, and then remove
the V-belt case cover.1. Long screw
1
1. Screw
1. Bolt
1
1
1
UBX9E0E0.book Page 19 Monday, January 20, 2020 10:54 AM

Periodic maintenance an d a djustment
8-20
8 6. Remove the V-belt case air filter
cover by removing the bolts. 7. Remove the air filter element, and
then blow out the dirt with com-
pressed air from the clean side as
shown.
8. Check the V-belt case air filter ele- ment for damage and replace it if
necessary. 9. Insert the element into the V-belt
case.
10. Install the V-belt case air filter cov- er by installing the bolts.
11. Install the rear wheel sensor lead into the holder at the white tape on
the lead as shown.
12. Install the air filter case bolts, and then tighten the bolts to the spec-
ified torque.
13. Install the V-belt case cover by in- stalling the screws.
1. Rear wheel sensor lead
2. Lead holder
1. V-belt case air filter cover
2. Bolt
1
2
2
2
2
1
1. V-belt case air filter element
1. Clean side
1
1
1. Rear wheel sensor lead
2. White tape
3. Lead holderTi
ghtenin g torque:
Bolt:
10 N·m (1.0 kgf·m, 7.4 lb·ft)
1
3
3
2
33
2
UBX9E0E0.book Page 20 Monday, January 20, 2020 10:54 AM

Consumer information
11-2
11
The model label is affixed to the inside
of the storage compartment. (See
page 5-18.) Record the information on
this label in the space provided. This
information will be needed when order-
ing spare parts from a Yamaha dealer.
EAU69910
Dia
gnostic connectorThe diagnostic connector is located as
shown.
EAU85300
Vehicle data recor din gThis model’s ECU stores certain vehi-
cle data to assist in the diagnosis of
malfunctions and for research, statisti-
cal analysis and development purpos-
es.
Although the sensors and recorded
data will vary by model, the main data
points are:
 Vehicle status and engine perfor-
mance data
 Fuel-injection and emission-relat-
ed data
This data will be uploaded only when a
special Yamaha diagnostic tool is at-
tached to the vehicle, such as when
maintenance checks or service proce-
dures are performed.
Vehicle data uploaded will be handled
appropriately according to the follow-
ing Privacy Policy.
Privacy Policy
1. Diagnostic connector
1 1
https://www.yamaha-motor.eu/eu/
privacy/privacy-policy.aspx
UBX9E0E0.book Page 2 Monday, January 20, 2020 10:54 AM