2017 YAMAHA WOLVERINE check engine light

EBU31120
CONTENTS
LOCATION OF THE WARNING AND
SPECIFICATION LABELS ....................... 1-1
SAFETY INFORMATION ......................... 2-1
DESCRIPTION......................................... 3-1Left view ............................................... 3-1
Right view ............................................. 3-2
Controls and instruments ..................... 3-3
INSTRUMENT AND CONTROL
FUNCTIONS............................................ 4-1 Main switch .......................................... 4-1
Indicator lights and warning lights ....... 4-2
Multi-function meter unit ...................... 4-6
Light switch ........................................ 4-11
On-Command drive knob “2WD/4WD/DIFF LOCK” .................. 4-12
Horn switch ........................................ 4-12
Accelerator pedal ............................... 4-13
Brake pedal ........................................ 4-13 Parking brake lever ............................ 4-13
Drive select lever ................................ 4-14
Fuel tank cap...................................... 4-15
Doors .................................................. 4-15
Seats .................................................. 4-15
Adjusting the driver seat position....... 4-16
Seat belts ........................................... 4-17
Glove compartment ........................... 4-18
Storage compartments ...................... 4-19
Cup holders ........................................ 4-20
Cargo bed .......................................... 4-21
Adjusting the front shock absorber
assemblies ....................................... 4-23
Adjusting the rear shock absorber
assemblies ....................................... 4-28
Trailer hitch bracket and receiver....... 4-33
Auxiliary DC jack ................................ 4-33
FOR YOUR SAFETY –
PRE-OPERATION CHECKS.................... 5-1 Front and rear brakes ........................... 5-3
Fuel....................................................... 5-3
Engine oil.............................................. 5-5U2MB7BE0.book Page 1 Thursday, March 3, 2016 11:46 AM

Coolant ................................................. 5-6
Final gear .............................................. 5-6
Differential gear .................................... 5-6
Accelerator pedal ................................. 5-6
Seat belts ............................................. 5-6
Passenger handhold ............................ 5-7
Steering ................................................ 5-7
Fittings and fasteners ........................... 5-7
Instruments, lights and switches .......... 5-7
Control cables ...................................... 5-8
Tires ...................................................... 5-8
OPERATION ............................................ 6-1 Engine break-in .................................... 6-1
Starting the engine ............................... 6-2
Drive select lever operation and reverse driving .................................... 6-3
On-Command drive knob..................... 6-5
Parking ................................................. 6-7
Loading................................................. 6-7
BASIC GUIDE FOR SAFE USE .............. 7-1 KNOW YOUR VEHICLE........................ 7-1 LEARNING TO OPERATE YOUR
VEHICLE ...........................................7-12
PERIODIC MAINTENANCE AND
ADJUSTMENT .........................................8-1 Owner’s manual and tool kit .................8-2
Periodic maintenance chart for the emission control system .....................8-4
General maintenance and lubrication chart ....................................................8-6
Hood ...................................................8-10
Panels .................................................8-11
Engine oil and oil filter cartridge .........8-14
Final gear oil .......................................8-20
Differential gear oil ..............................8-22
Coolant ...............................................8-24
Axle boots ...........................................8-29
Spark plug inspection .........................8-30
Cleaning the air filter element .............8-32
Cleaning the air filter case/air duct check hose........................................8-36
V-belt case drain plug.........................8-36
Cleaning the spark arrester ................8-37
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4-4
4
EBU31330Coolant temperature warning light “ ”
If the coolant temperature reaches a specific
level, this light comes on to warn that the
coolant temperature is too hot. If the light
comes on during operation, stop the engine
as soon as it is safe to do so and allow the en-
gine to cool down for about 10 minutes. (See
page 8-60.)
The electrical circuit of the warning light can
be checked by turning the key to “ ” (on). 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.NOTICEECB02040The engine may overheat if the vehicle is
overloaded. If this happens, reduce the
load to specification. 
After restarting, make sure that the
warning light is out. Continuous use
while this warning light is on may cause
damage to the engine.
EBU31340Engine trouble warning light “ ”
This warning light comes on or flashes if a
problem is detected in the electrical circuit
monitoring the engine. When this occurs,
have a Yamaha dealer check the self-diagno-
sis system. (See page 4-10 for an explanation
of the self-diagnosis device.)
The electrical circuit of the warning light can
be checked by turning the key to “ ” (on). 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.
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4-5
4
EBU33041Electric Power Steering warning light
“EPS”
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 re-
mains on or comes on after the engine is
started, the EPS system may not be working
correctly. When this occurs, 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 steering load is too heavy (e.g., exces-
sive steering use at slow speed or when op-
erating in deep mud, sand, or snow), the
power assist is reduced to protect the EPS
motor from overheating.
EBU31360Helmet indicator light “ ”
The indicator light comes on and stays on
while the key is turned to “ ” (on) to remind
the occupants to always wear a helmet. If the
indicator light does not come on when the key
is turned to “ ” (on), have a Yamaha dealer
check the electrical circuit.EBU31370Seat belt indicator light “ ”
The indicator light comes on when the key is
turned to “ ” (on) to remind the occupants
to fasten their seat belt. The indicator light
stays on until the driver seat belt is properly
latched. If the indicator light does not come
on when the key is turned to “ ” (on), or if
the indicator light remains on after the driver
seat belt is properly latched, have a Yamaha
dealer check the electrical circuit.
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4-10
4
segments and the fuel level warning indicator
will flash repeatedly. If this occurs, have a
Yamaha dealer check the vehicle.
Error code display
This model is equipped with a self-diagnosis
device for various electrical circuits.
If a problem is detected in any of those cir-
cuits, 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.
1. Fuel level warning indicator
2. Fuel gauge
3. “E” segment
1
23
1. Error code display
2. Engine trouble warning light “ ”
2
1
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4-11
4
NOTICEECB00812If the multi-function display indicates an
error code, the vehicle should be checked
as soon as possible in order to avoid en-
gine damage. EBU31390Light switch “ / / ”Set the switch to “ ” to turn on the low
beam and the taillights.
Set the switch to “ ” to turn on the high
beam and the taillights.Set the switch to “ ” to turn off the head-
lights and taillights.
NOTICEECB02060Do not use the headlights with the engine
turned off for an extended period of time.
The battery may discharge to the point
that the starter motor will not operate
properly. If this should happen, remove the
battery and recharge it.
1. Light switch “ / / ”
L
H
1
L
HLH
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6-4
6
Shifting: neutral to reverse
WARNING
EWB03300Before you shift into reverse, make sure
there are no obstacles or people behind
you. When it is safe to proceed, go slowly.
Hitting an obstacle or person could result
in serious injury or death. 1. Stop the vehicle, take your foot off the ac-celerator pedal, and check behind you.
2. Apply the brake pedal.
3. Shift from neutral to reverse or vice versa by moving the drive select lever along the
shift guide.
When in reverse, the reverse indicator
light should be on. If the light does not
come on, ask a Yamaha dealer to in-
spect the reverse indicator light electri-
cal circuit.
 Due to the synchronizing mechanism in
the engine, the light may not come on
until the vehicle starts moving. 4. Release the parking brake, if applied.
5. Check behind the vehicle for people or
obstacles, and then release the brake
pedal.
6. Press the accelerator pedal gradually and
continue to watch to the rear while back-
ing.
1. Drive select lever
2. L (Low-range)
3. H (High-range)
4. N (Neutral)
5. R (Reverse)
1
2
5 4
3
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12-1
12
INDEX
AAccelerator pedal ......................................................... 4-13
Accelerator pedal, Pre-operation check ........................ 5-6
Air filter case/air duct check hose, cleaning ................ 8-36
Air filter element, cleaning ........................................... 8-32
Auxiliary DC jack .......................................................... 4-33
Axle boots .................................................................... 8-29BBasic guide for safe use ................................................ 7-1
Battery, Periodic maintenance .................................... 8-47
Brake fluid level, checking ........................................... 8-39
Brake fluid, replacing ................................................... 8-41
Brake light switch, adjusting ........................................ 8-42
Brake pedal .................................................................. 4-13
Brake pedal and accelerator pedal, lubrication ........... 8-43
Brake pedal, checking ................................................. 8-41
Brakes, Periodic maintenance ..................................... 8-38
Brakes, Pre-operation check ......................................... 5-3CCable, inspecting and lubrication ................................ 8-42
Cargo bed .................................................................... 4-21
Cleaning ......................................................................... 9-1
Control cables, Pre-operation check ............................. 5-8
Coolant, Periodic maintenance ................................... 8-24
Coolant, Pre-operation check ........................................ 5-6
Coolant temperature warning light ................................ 4-4
Cup holders ................................................................. 4-20DDifferential gear oil, Periodic maintenance .................. 8-22 Differential gear, Pre-operation check ........................... 5-6
Doors ........................................................................... 4-15
Driver seat position ...................................................... 4-16
Drive select lever ......................................................... 4-14
Drive select lever operation and reverse driving ............ 6-3
EEngine break-in .............................................................. 6-1
Engine oil and oil filter cartridge, Periodic
maintenance .............................................................. 8-14
Engine oil, Pre-operation check .................................... 5-5
Engine trouble warning light .......................................... 4-4
EPS warning light .......................................................... 4-5FFinal gear oil, Periodic maintenance ............................ 8-20
Final gear, Pre-operation check .................................... 5-6
Fittings and fasteners, Pre-operation check ................. 5-7
Front and rear brake pads, checking .......................... 8-39
Fuel, Pre-operation check ............................................. 5-3
Fuel tank cap ............................................................... 4-15
Fuse, replacing ............................................................ 8-52GGlove compartment ..................................................... 4-18HHeadlight beam, adjusting ........................................... 8-57
Headlight bulb, replacing ............................................. 8-54
Helmet indicator light ..................................................... 4-5
High-range indicator light .............................................. 4-2
Hood ............................................................................ 8-10
Horn switch .................................................................. 4-12IIdentification number records ...................................... 11-1
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