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3-3
3
TIPThe ATV you have purchased may differ slightly
from the figures shown in this manual. UB1661E0.book Page 3 Thursday, May 12, 2016 2:47 PM
Page 33 of 178
4-1
4
EBU17738
INSTRUMENT AND CONTROL FUNCTIONS
EBU29912Main switchThe positions of the main switch are as follows:
“” (on)
All electrical systems are supplied with power. The
headlights and taillight come on when the light
switch is on, and the engine can be started. The
key cannot be removed.
“ ” (off)
All electrical systems are off. The key can be re-
moved.
1. Main switch
1
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4-2
4
EBU26697Indicator lights and warning lightsYFM70KDXHYFM70KPXH / YFM70KPHH / YFM70KPSH /
YFM70KPAH1. Fuel level warning light “ ”
2. Engine trouble warning light “ ”
3. Coolant temperature warning light “ ”
4. Neutral indicator light “N”
5. Reverse indicator light “R”
6. Park indicator light “P”
7. Four-wheel-drive indicator light “ ”
123456
7
1. On-Command differential gear lock indicator light “DIFF.
LOCK” (YFM70KPSH)
2. Low-range indicator light “L”
3. High-range indicator light “H”
4. Neutral indicator light “N”
5. Reverse indicator light “R”
6. Park indicator light “P”
7. Four-wheel-drive indicator “ ”
8. On-Command differential gear lock indicator “ ” (YFM70KPSH)
9. Engine trouble warning light “ ”
10.Coolant temperature warning light “ ”
11.Electric Power Steering warning light “EPS”
7,8
1
2
3
4
5
6
91011
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4-3
4
EBU17992Low-range indicator light “ ” (YFM70KPXH /
YFM70KPHH / YFM70KPSH / YFM70KPAH)
This indicator light comes on when the transmis-
sion is in the low-range position.EBU17982High-range indicator light “ ” (YFM70KPXH /
YFM70KPHH / YFM70KPSH / YFM70KPAH)
This indicator light comes on when the transmis-
sion is in the high-range position.EBU17861Neutral indicator light “ ”
This indicator light comes on when the transmis-
sion is in the neutral position.EBU17831Reverse indicator light “ ”
This indicator light comes on when the transmis-
sion is in the reverse position.EBU17971Park indicator light “ ”
This indicator light comes on when the transmis-
sion is in the park position.
EBU34560Coolant temperature warning light “ ”
This warning light comes on when the engine
overheats. When this occurs during operation,
stop the engine as soon as it is safe to do so and
allow it to cool down for about 10 minutes.
The electrical circuit of the warning light can be
checked by turning the key to “ ” (on). The
warning light should come on for a few seconds,
and then go off.
If the warning light does not come on initially when
the key is turned to “ ” (on), or if the warning
light remains on, have a Yamaha dealer check the
electrical circuit.NOTICEECB02400The engine may overheat if the ATV is over-
loaded. In this case, reduce the load to spec-
ification.
The engine may also overheat if mud or dirt
has accumulated on the radiator (i.e., after
riding in wet terrain). In this case, have a
Yamaha dealer clean the radiator.
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4-4
4
Start the engine after making sure that the
warning light is out. Continuous use while
the warning light is on may cause damage to
the engine.
EBU29933Fuel level warning light “ ” (YFM70KDXH)
This warning light comes on when the fuel level
drops below approximately 4.0 L (1.06 US gal,
0.88 Imp.gal). When this occurs, refuel as soon as
possible.
The electrical circuit of the warning light can be
checked by setting the engine stop switch to “ ”
and turning the key to “ ” (on). The warning light
should come on for a few seconds, and then go
off.
If the warning light does not come on initially when
the key is turned to “ ” (on), or if the warning
light remains on, have a Yamaha dealer check the
electrical circuit.
EBU27287Engine trouble warning light “ ”
YFM70KDXH
This warning light comes on or flashes when an
electrical circuit monitoring the engine is not work-
ing correctly. When this occurs, have a Yamaha
dealer check the self-diagnosis system.
YFM70KPXH / YFM70KPHH / YFM70KPSH /
YFM70KPAH
This warning light comes on or flashes if a problem
is detected in the electrical circuit monitoring the
engine. When this occurs, the display will indicate
an error code (see page 4-9). Have a Yamaha
dealer check the self-diagnosis system.
The electrical circuit of the warning light can be
checked by turning the key to “ ” (on). The
warning light should come on for a few seconds,
and then go off.
If the warning light does not come on initially when
the key is turned to “ ” (on), or if the warning
light remains on, have a Yamaha dealer check the
vehicle.
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4
EBU30571Electric Power Steering warning light “EPS”
(for EPS model)
This warning light comes on when the key is
turned to “ ” (on), and then goes off once the
engine is started. If the warning light remains on or
comes on after the engine is started, the EPS sys-
tem may not be working correctly. When this oc-
curs, have a Yamaha dealer check the EPS
system.
The electrical circuit of the warning light can be
checked by turning the key to “ ” (on). If the
warning light does not come on, have a Yamaha
dealer check the electrical circuit.TIPIf the engine is stopped using the engine stop
switch and the key is in the “ ” (on) position,
the EPS warning light comes on to indicate that
the power assistance for the steering is not
functioning.
If the steering load is too heavy (i.e., excessive
steering use when the ATV is traveling at a slow
speed), the power assist is reduced to protect
the EPS motor from overheating.
EBU34250Four-wheel-drive indicator light “ ”
(YFM70KDXH)
This indicator light comes on when the drive lever
is set to the “4WD” position.TIPDue to the synchronizing mechanism in the differ-
ential gear case, the light may not come on until
the ATV starts moving. Four-wheel-drive indicator “ ” (YFM70KPXH /
YFM70KPHH / YFM70KPSH / YFM70KPAH)
This indicator comes on when the drive lever or
the On-Command four-wheel-drive switch is set
to the “4WD” position.TIPDue to the synchronizing mechanism in the differ-
ential gear case, the indicator may not come on
until the ATV starts moving.
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4-6
4On-Command differential gear lock
indicator “ ” and indicator light “DIFF. LOCK”
(YFM70KPSH)
This indicator and indicator light come on when
the On-Command differential gear lock switch is
set to the “LOCK” position.
TIPWhen the On-Command differential gear lock
switch is set to “LOCK” or “4WD”, the
indicator “ ” and the indicator light “DIFF. LOCK”
will flash until the differential gear is completely
locked or unlocked. If the indicator and the indica-
tor light continue to flash, the differential is not
completely locked or unlocked. In this case, start
moving to allow time for the differential to lock or
unlock.
EBU30498Multi-function display (YFM70KPXH /
YFM70KPHH / YFM70KPSH /
YFM70KPAH)The multi-function display is equipped with the
following:
speedometer
odometer1. “SELECT” button
2. “RESET” button
3. “CLOCK” button
4. Speedometer
5. Fuel gauge
6. Clock/Hour meter
7. Odometer/Tripmeter A/Tripmeter B
4
5
7
6
123
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4-9
4
Error code display
This model is equipped with a self-diagnosis de-
vice for various electrical circuits.
If a problem is detected in any of those circuits,
the engine trouble warning light will come on or
flash, and the display will indicate an error code.
If the display indicates an error code, note the
code number and have a Yamaha dealer check
the vehicle.
NOTICEECB00812If the multi-function display indicates an error
code, the vehicle should be checked as soon
as possible in order to avoid engine damage. EBU18066Handlebar switchesYFM70KDXH / YFM70KPXH / YFM70KPHH /
YFM70KPAH
1. Error code display
2. Engine trouble warning light “ ”
1
2
1. Light switch “ / /OFF”
2. Engine stop switch “ / ”
3. Start switch “ ”
4. Horn switch “ ”
3421
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