ECU YAMAHA YZF-R1 2022 User Guide

Periodic maintenance and adjustment
7-34
7
switch off, then disconnect the
negative lead before discon-
necting the positive lead.
[ECA16304]
2. If the battery will be stored for
more than two months, check it at
least once a month and fully char-
ge it if necessary.
3. Fully charge the battery before installation. NOTICE: When in-
stalling the battery, be sure to
turn the main switch off, then
connect the positive lead before
connecting the negative lead.
[ECA16842]
4. After installation, make sure that the battery leads are properly con-
nected to the battery terminals.NOTICE
ECA16531
Always keep the battery charged.
Storing a discharged battery can
cause permanent battery damage.
EAU66594
Replacing the fusesThe main fuse, the ABS motor fuse,
and fuse box 1 are located under the
rider seat. (See page 4-38.)
To access the main fuse and the ABS
motor fuse1. Remove the passenger seat andrider seat. (See page 4-38.)
2. Remove the battery cover by re- moving the bolts.
1. Main fuse
2. ABS motor fuse
3. Starter relay cover
4. ABS motor spare fuse
14
3
2
1. Fuse box 1
2. ABS solenoid fuse
3. Fuel injection system fuse
4. Electronic throttle valve fuse
5. Backup fuse (for clock and ECUF
6. Sub radiator fan motor fuse
7. Radiator fan motor fuse
8. Spare fuse
8 2
3
4
5
6
7
1
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Periodic maintenance and adjustment
7-35
73. Remove the panel by removing
the quick fastener screws.
TIPTo access the ABS motor fuse, remove
the starter relay cover by pulling it up-
ward.Fuse box 2 is located under panel A.
(See page 7-9.)
If a fuse is blown, replace it as follows.1. Turn the key to “OFF” and turn off the electrical circuit in question. 2. Remove the blown fuse, and then
install a new fuse of the specified
amperage. WARNING! Do not
use a fuse of a higher amperage
rating than recommended to
avoid causing extensive dam-
age to the electrical system and
possibly a fire.
[EWA15132]
1. Battery cover
2. Bolt
1. Quick fastener screw
2. Panel
2
2
1
1
2
1. Fuse box 2
2. Terminal fuse 1 (for auxiliary DC connector)
3. Headlight fuse
4. Hazard fuse
5. ABS ECU fuse
6. Signaling system fuse
7. Ignition fuse
8. Spare fuse
9. SCU fuse (YZF-R1M)
234567
8
9
1
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Periodic maintenance and adjustment
7-36
7
3. Turn the key to “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.
EAU67122
Vehicle lightsThis model is equipped with full-LED
lighting.
The headlights, auxiliary lights, turn
signals, brake/tail light, and license
plate light are all LED. There are no
user replaceable bulbs.
If a light does not come on, check the
fuses and then have a Yamaha dealer
check the vehicle.NOTICE
ECA16581
Do not affix any type of tinted film or
stickers to the headlight lens.
Specified fuses:Main fuse:
50.0 A
Terminal fuse 1:
2.0 A
Headlight fuse: 7.5 A
Signaling system fuse: 7.5 A
Ignition fuse:
15.0 A
Radiator fan motor fuse: 15.0 A
Sub radiator fan motor fuse: 10.0 A
ABS motor fuse:
30.0 A
Hazard fuse: 7.5 A
ABS ECU fuse: 7.5 A
ABS solenoid fuse:
15.0 A
SCU fuse: 7.5 A (YZF1000D)
Fuel injection system fuse: 15.0 A
Backup fuse:
7.5 A
Electronic throttle valve fuse: 7.5 A
1. Auxiliary light
2. Headlight
12
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Consumer information
10-2
10The model label is affixed to the frame
under the passenger seat. (See page
4-38.) Record the information on this
label in the space provided. This infor-
mation will be needed when ordering
spare parts from a Yamaha dealer.
EAU69910
Diagnostic connectorThe diagnostic connector is located as
shown.
EAU85300
Vehicle data recordingThis 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/
en/privacy/privacy-policy/
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