ECU YAMAHA TMAX 2021 User Guide

Periodic maintenance an d a djustment
8-34
8
3. Turn the vehicle power on and turn
on the electrical circuit in question
to check if the device operates.
4. If the fuse immediately blows again, have a Yamaha dealer
check the electrical system.
EAU80380
Vehicle li ghtsExcept for the license plate light bulb,
this model’s lights are all LED.
If an LED light does not come on,
check the fuses and then have a
Yamaha dealer check the vehicle. If the
license plate light does not come on,
check and replace the bulb. (See page
8-34.)NOTICE
ECA16581
Do not affix any type of tinted film or
stickers to the head lig ht lens.
EAU81491
Replacin g the license plate
lig ht bul b1. Remove the nuts securing the li-
cense plate light unit.
2. Pull the license plate light unit sep- arate from the rear fender. (Rein-
stall the collars if they fall out.)
1. Headlight
2. Auxiliary light2 1
2
1
1. License plate light unit
2. Nut
21
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Consumer information
11-2
11
The model label is affixed to the inside
of the rear storage compartment. (See
page 5-23.) 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
https://www.yamaha-motor.eu/eu/
privacy/privacy-policy.aspx
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